かいしゃくじん
Meanings
Noun
1. person who beheads somebody to end a seppuku
2. assistant; helper
Composed of
beheading (as the ending to a seppuku); assistance; help
-ian (e.g. Italian); -ite (e.g. Tokyoite); -er (e.g. performer, etc.); person working with ...; man; person