Kaph (also spelled kaf) is the eleventh letter of the Semitic abjads, including Phoenician kāp 𐤊, Hebrew kāp̄ כ‎, Aramaic kāp 𐡊, Syriac kāp̄ ܟ, and Arabic kāf ك‎ (in abjadi order). It is also related to the Ancient North Arabian 𐪋‎, South Arabian 𐩫, and Ge'ez ከ.

The Phoenician letter gave rise to the Greek kappa (Κ), Latin K, and Cyrillic К.

Origin

Kaph is thought to be derived from a pictogram of the palm of a hand (in both modern Arabic and Hebrew, kaph כַּף means "palm" or "grip"), though in Arabic the a in the name of the letter (كاف) is pronounced longer than the a in the word meaning "palm" (كَف). The small ک above the kāf in its final and isolated forms ⟨كـك⟩ was originally ‘alāmatu-l-ihmāl, but became a permanent part of the letter. Previously this sign could also appear above the medial form of kāf, instead of the stroke on its ascender.

Arabic kāf

The letter is named kāf, and it is written in several ways depending on its position in the word.

There are four variants of the letter:

  • The basic form is used for the Arabic language and many other languages and is the Naskh glyph form.
Position in word:IsolatedFinalMedialInitial
Glyph form: (Help)ك‎ـك‎ـكـ‎كـ‎
  • The cross-barred form, al-kāf al-maškūlah or al-kāf al-mašqūqah, is the Nastaliq form used predominantly in the Perso-Arabic script and as an alternative form of the version above in all forms of Arabic. It has a particular use in the Sindhi language of Pakistan where it represents the aspirated /kʰ/ and is called keheh.
Position in word:IsolatedFinalMedialInitial
Glyph form: (Help)ک‎ـک‎ـکـ‎کـ‎
  • The long s-shaped variant form, al-kāf al-mabsūṭah, which is used in Arabic texts and in Thuluth and Kufic. It is a separate letter in the Sindhi language of Pakistan, where it represents the unaspirated /k/.
Position in word:IsolatedFinalMedialInitial
Glyph form: (Help)ڪ‎ـڪ‎ـڪـ‎ڪـ‎
  • The variant of letter khe in Persian, and in Tausug with a line above named gaf is used, and it is thus written as:
Position in word:IsolatedFinalMedialInitial
Glyph form: (Help)گ‎ـگ‎ـگـ‎گـ‎

Other than the four variants of the letter kāf as mentioned below, there are also five other variants of the Persian letter gaf, namely,

  • the letter khe with one dot above is used in the Jawi alphabet, and it is thus written as:
Position in word:IsolatedFinalMedialInitial
Glyph form: (Help)ݢ‎‎ـݢ‎‎ـݢ‎ـ‎ݢ‎ـ‎
  • the letter kāf with three dots below is used in the Pegon alphabet, using a modified basic form of kāf, and it is thus written as:
Position in word:IsolatedFinalMedialInitial
Glyph form: (Help)ڮ‎‎ـڮ‎‎ـڮ‎ـ‎ڮ‎ـ‎
Position in word:IsolatedFinalMedialInitial
Glyph form: (Help)ࢴ‎ـࢴ‎ـࢴـ‎ࢴـ‎
  • the letter khe with a ring is used in Pashto, and it is thus written as:
Position in word:IsolatedFinalMedialInitial
Glyph form: (Help)ګ‎ـګ‎ـګـ‎ګـ‎
Position in word:IsolatedFinalMedialInitial
Glyph form: (Help)ࢰ‎ـࢰ‎ـࢰـ‎ࢰـ‎

In Ottoman Turkish, Chagatai, Kazakh, Kyrgyz, Azerbaijani, Uyghur, Moroccan Arabic, Xiao'erjing script, the Arabic letter ng has two forms, namely:

  • the letter khe with three dots above is used, and thus it is written as:
Position in word:IsolatedFinalMedialInitial
Glyph form: (Help)ݣ‎ـݣ‎ـݣـ‎ݣـ‎
  • the basic form of the letter kāf with three dots is used, and thus it is written as:
Position in word:IsolatedFinalMedialInitial
Glyph form: (Help)ڭ‎ـڭ‎ـڭـ‎ڭـ‎

There is also one another variant of the letter ng, which is the letter khe with three dots below, and it is thus written as:

Position in word:IsolatedFinalMedialInitial
Glyph form: (Help)ݤ‎ـݤ‎ـݤـ‎ݤـ‎

In the Sindhi alphabet, the letter gaf with two dots above is used, and it is thus written as:

Position in word:IsolatedFinalMedialInitial
Glyph form: (Help)ڱ‎‎‎ـڱ‎‎‎ـڱ‎‎ـ‎ڱ‎‎ـ‎

There is also letter gueh in the Sindhi alphabet. Gueh is thus written as:

Position in word:IsolatedFinalMedialInitial
Glyph form: (Help)ڳ‎ـڳ‎ـڳـ‎ڳـ‎

Before 1928, the Nogai alphabet was written in Arabic script. There is one such letter based on a basic form of kāf with three dots below, and it is thus written as:

Position in word:IsolatedFinalMedialInitial
Glyph form: (Help)ڮ‎ـڮ‎ـڮـ‎ڮـ‎

In varieties of Arabic kāf is almost universally pronounced as the voiceless velar plosive /k/, but in rural Palestinian and Iraqi, it is pronounced as a voiceless postalveolar affricate [t͡ʃ].

Position in word:IsolatedFinalMedialInitial
Glyph form: (Help)کٔ‎ـکٔ‎ـکٔـ‎کٔـ‎

As an affix

Prefix

In Arabic, kāf, when used as a prefix كَـ ka, functions as a comparative preposition (أداة التشبيه, such as مِثْل /miθl/ or شَبَه /ʃabah/) and can carry the meaning of English words "like", "as", or "as though" . For example, كَطَائِر (/katˤaːʔir/), means "like a bird" or "as though a bird" (as in Hebrew, above) and attached to ذٰلِك /ðaːlik/ "this, that" forms the fixed expression كَذٰلِك /kaðaːlik/ "like so, likewise."

Possessive suffix

When adjoined at the end of a word, kāf is used as a possessive suffix for second-person singular nouns (feminine taking kāf-kasrah كِ, /ki/ and masculine kāf-fatḥah كَ /ka/); for instance, كِتَاب kitāb ("book") becomes كِتَابُكَ kitābuka ("your book", where the person spoken to is masculine) كِتَابُكِ kitābuki ("your book", where the person spoken to is feminine). At the ends of sentences and often in conversation the final vowel is suppressed, and thus كِتَابُك kitābuk ("your book"). In several varieties of vernacular Arabic, however, the kāf with no harakat is the standard second-person possessive, with the literary Arabic harakah shifted to the letter before the kāf: thus masculine "your book" in these varieties is كِتَابَك kitābak and feminine "your book" كِتَابِك kitābik.

Hebrew kaf

Orthographic variants
Various print fontsCursive HebrewRashi script
SerifSans-serifMonospaced
כככ

Hebrew spelling: כַּף‎

Hebrew pronunciation

The letter kaf is one of the six letters that can receive a dagesh kal. The other five are bet, gimel, daleth, pe, and tav (see Hebrew alphabet for more about these letters).

There are two orthographic variants of this letter that alter the pronunciation:

NameSymbolIPATransliterationExample
Kafכּ‎[k]kkangaroo
Khafכ‎[χ] or [x]ḵ, ch, or khloch

Kaf with the dagesh

When the kaph has a "dot" in its center, known as a dagesh, it represents a voiceless velar plosive (/k/). There are various rules in Hebrew grammar that stipulate when and why a dagesh is used.

Kaf without the dagesh (khaf)

When this letter appears as כ‎ without the dagesh ("dot") in its center it represents [χ], like the ch in German "Bach", or [x], like ch in Scottish English "loch".

In modern Israeli Hebrew the letter heth is often pronounced the same way. However, Mizrahi Jews and Israeli Arabs have differentiated between these letters as in other Semitic languages.

Final form of kaf

Orthographic variants
Various Print FontsCursive HebrewRashi script
SerifSans-serifMonospaced
ךךך

If the letter is at the end of a word the symbol is drawn differently. However, it does not change the pronunciation or transliteration in any way. The name for the letter is final kaf (kaf sofit). Four additional Hebrew letters take final forms: mem, nun, pei and tsadi. Kaf/khaf is the only Hebrew letter that can take a vowel in its word-final form, which is pronounced after the consonant, that vowel being the qamatz.

NameAlternate nameSymbol
Final kafKaf sofitךּ‎
Final khafKhaf sofitך‎

Significance of kaph in Hebrew

In gematria, kaph represents the number 20. Its final form represents 500, but this is rarely used, tav and qoph (400+100) being used instead.

As a prefix, kaph is a preposition:

  • It can mean "like" or "as", as in literary Arabic (see above).
  • In colloquial Hebrew, kaph and shin together have the meaning of "when". This is a contraction of כַּאֲשֶׁר‎, ka'asher (when).

Syriac kap

ܟܟܟ ܟ‎

Character encodings

Character information
Previewכך
Unicode nameHEBREW LETTER KAFHEBREW LETTER KAF WITH DAGESHHEBREW LETTER FINAL KAFHEBREW LETTER FINAL KAF WITH DAGESH
Encodingsdecimalhexdechexdechexdechex
Unicode1499U+05DB64315U+FB3B1498U+05DA64314U+FB3A
UTF-8215 155D7 9B239 172 187EF AC BB215 154D7 9A239 172 186EF AC BA
Numeric character referenceכככּכּךךךּךּ
Character information
Previewك
Unicode nameARABIC LETTER KAFARABIC LETTER KAF INITIAL FORMARABIC LETTER KAF MEDIAL FORMARABIC LETTER KAF FINAL FORM
Encodingsdecimalhexdechexdechexdechex
Unicode1603U+064365243U+FEDB65244U+FEDC65242U+FEDA
UTF-8217 131D9 83239 187 155EF BB 9B239 187 156EF BB 9C239 187 154EF BB 9A
Numeric character referenceككﻛﻛﻜﻜﻚﻚ
Character information
Preview𐤊𐡊ܟ
Unicode namePHOENICIAN LETTER KAFIMPERIAL ARAMAIC LETTER KAPHSYRIAC LETTER KAPH
Encodingsdecimalhexdechexdechex
Unicode67850U+1090A67658U+1084A1823U+071F
UTF-8240 144 164 138F0 90 A4 8A240 144 161 138F0 90 A1 8A220 159DC 9F
UTF-1655298 56586D802 DD0A55298 56394D802 DC4A1823071F
Numeric character reference𐤊𐤊𐡊𐡊ܟܟ

See also