←
Old English -ettan (cognate)
←
Catalan -ejar (cognate)
←
Old French -oiier (inherited)
←
Old French -oier (mention)
←
Old High German -izzen (cognate)
←
Old High German -azzen (mention)
←
Ancient Greek -ίζειν (derived)
←
Occitan -ejar (cognate)
→
Catalan -ejar (cognate)
→
Portuguese -ear (cognate)