ἤνυστρον

Etymology
The formation with ἔν- perhaps arose under the influence of and, but it is late in any case. Assuming, this word is traditionally connected with 🇨🇬, but it differs regarding the quantity of the first syllable and the color of the intermediate vowel. As a pre-form, has been assumed, comparing 🇨🇬, 🇨🇬 and 🇨🇬. However, a digamma is uncertain, and the connection with these words seems most improbable, as the forms are not well comparable. According to Beekes, the ending in -στρον is.

Noun

 * 1) abomasum, rennet stomach