Word: Ezo
Part of speech: Proper noun
Syllables: e
zo
Definition: Proper noun~ A former name for the Ainu.
Morphemes:
Affix: Ezo
Language: en
PoS: Proper noun
Meaning: Proper noun~ A former name for the Ainu.
Etymology Compounds: Affix: 蝦夷
Language: ja
Decoded: Xia Yi 
Meaning: Ezo