Word: banzai
Part of speech: Interjection
Syllables: ban
zai
Definition: A cry or cheer of enthusiasm, or to celebrate victory.
Morphemes:
Affix: banzai
Language: en
PoS: Interjection
Meaning: A cry or cheer of enthusiasm, or to celebrate victory.
Etymology Compounds: Affix: 万歳
Language: ja
Decoded: Mo Sui 
Meaning: long live..., huzzah, hurrah