Word: seiyuu
Part of speech: Noun
Syllables: sei
yu
u
Definition: A voice actor in a native-language version anime, a video game, a radio broadcast or an advertisement in Japan.
Morphemes:
Affix: seiyuu
Language: en
PoS: Noun
Meaning: A voice actor in a native-language version anime, a video game, a radio broadcast or an advertisement in Japan.
Etymology Compounds: Affix: 聲
Language: ltc
Decoded: Sheng 
Meaning: *ɕiɛ̝ŋ
Affix: 優
Language: ltc
Decoded: You 
Meaning: *ʔɨu