Segolate

Segolates are words in the Hebrew language that end with the consonant-vowel structure CVCVC, where the penultimate vowel receives syllable stress. Such words are called "segolates" because the final unstressed vowel is typically (but not always) segol. These words evolved from older Canaanite and Semitic words that ended with two consonants; indeed, when a suffix (other than an absolute plural) is added to a segolate, the final vowel vanishes, and the penultimate vowel undergoes compensatory shortening.

In Hebrew

*Ancient	Tiberian		Stem		Meaning
*ʾarṥ	אֶרֶץ/אָרֶץ	ʾéreṣ/ʾāreṣ	אַרְצ-	ʾarṣ-	earth; land
*ʾurn	אֹרֶן	ʾōren	אָרְנ-	ʾorn-	pine tree
*baʿl	בַּעַל/בָּעַל	báʿal/bāʿal	בַּעֲל-	baʿăl-	husband
*zarʿ	זֶרַע/זָרַע	zéraʿ/zāraʿ	זַרְע-	zarʿ-	seed
*yayn	יַיִן/יָיִן	yáyin/yāyin	יֵינ-	yên-	wine
*malḥ	מֶלַח/מָלַח	mélaḥ/mālaḥ	מַלְח-	malḥ-	salt
*malk	מֶלֶך/מָלֶך	méleḵ/māleḵ	מַלְכּ-	malk-	king
*kalb	כֶּלֶב/כָּלֶב	kéleḇ/kāleḇ	כַּלְבּ-	kalb-	dog
*laḥy	לֶחִי/לָחִי	léḥî/lāḥî	לַחֲי-	laḥăy-	cheek; tool jaw
*ʿIbr	עֵבֶר	ʿĒḇer	עִבְר-	ʿIḇr-	Eber
*ʿayn	עַיִן/עָיִן	ʿáyin/ʿāyin	עֵינ-	ʿên-	eye
*ṣadq	צֶדֶק/צָדֶק	ṣéḏeq/ṣāḏeq	צַדְק-	ṣaḏq-	righteousness

The ancient forms like *CawC (such as šawr "bull") almost universally evolved to non-segolate CôC (שׁוֹר šôr), though there are exceptions, such as the segolated proper name דָּוִד Dāwiḏ (David), which evolved from older *dawd. The same ancient form evolved into the Hebrew word דּוֹד dôḏ, which means "uncle" or (poetically) "beloved". The proper name also carries this meaning.

In Levantine Arabic

The Arabic language still permits words to end with two consonants, but Levantine Arabic does not. The Levantine dialects insert a final unstressed vowel in a similar manner as Hebrew segolates.

Standard		Levantine	Meaning
بئر السبع	Biʾr as-Sabʿ	Bíʾir as-Sábaʿ	Beersheba
دمشق	Dimašq	Dimášaʾ	Damascus
طول كرم	Ṭul Karm	Ṭul Kárem	Tulkarm
القدس	al-Quds	al-ʾÚdus	Jerusalem