←
Old English -þo (cognate)
←
Old English -þu (mention)
←
Old English -þ (mention)
←
Middle English -ite (inherited)
←
Old French -ite (derived)
←
Old French -ete (mention)
←
Old High German -ida (cognate)
←
Proto-Indo-European *-it- (derived)
→
Ancient Greek -της (cognate)
→
Ancient Greek -τας (cognate)