Rule
When followed by a sun letter, the l of the Arabic definite article al- assimilates to the initial consonant of the following noun, resulting in a doubled consonant. For example, for "the Nile", one does not say al-Nīl, but an-Nīl. When the definite article is followed by a moon letter, no assimilation takes place.
Sun letters represent all coronal consonants except ج ǧīm (see below). Since the article al- ends in a coronal consonant, it lends itself to assimilation with these sounds.
The sun and moon letters are as follows:
Sun letters | ﺕ | ﺙ | ﺩ | ﺫ | ﺭ | ﺯ | ﺱ | ﺵ | ﺹ | ﺽ | ﻁ | ﻅ | ﻝ | ﻥ |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
t | ṯ | d | ḏ | r | z | s | š | ṣ | ḍ | ṭ | ẓ | l | n | |
Moon letters | ء | ﺏ | ﺝ | ﺡ | ﺥ | ﻉ | ﻍ | ﻑ | ﻕ | ﻙ | ﻡ | ﻭ | ﻱ | ه |
ʾ | b | ǧ | ḥ | ḫ | ʿ | ġ | f | q | k | m | w | y | h |
Read more about this topic: Sun And Moon Letters
Famous quotes containing the word rule:
“Man who man would be,
Must rule the empire of himself; in it
Must be supreme, establishing his throne
On vanquished will, quelling the anarchy
Of hopes and fears, being himself alone.”
—Percy Bysshe Shelley (17921822)
“The first rule of venture capitalism should be Shoot the Inventor.”
—Richard, Sir Storey (b. 1937)
“The condition that gives birth to a rule is not the same as the condition to which the rule gives birth.”
—Friedrich Nietzsche (18441900)