The Greek word ήλιξ
Word ήλιξ
ɛː. l i ks
IPA ɛː.liks
Meaning fellow, comrade
See also Cypriot Syllabic Script: wa-li-ka ‘similar, of the same kind’
Synonyms ἑταῖρος

Other words that might be of interest
φρατήρ ‘brother, phratry member’