jꜣrrt

Pronunciation
Vycichl assumes defective writing, with an unrepresented consonant :

Allen instead suggests the word is properly, with the order of consonants changed for calligraphic reasons; Peust gives an analogous solution, though he posits metathesis rather than calligraphic reasons. In this case one can reconstruct:

Noun

 * 1)  grapes
 * 2) grape
 * 1) grape

Noun

 * 1) vine, grapevine

Descendants
See above.