(product development) project

(sumo) A winning technique in which dodges an opponent and one slaps their shoulder, neck, or back forcing them to fall forward.

utmost, full power

dive into, throw into, hammer in, beat in, drill into

project (planned endeavour)

(archaic) new, novel / (archaic) latest, recent / (archaic) modern / (archaic) fresh

(obsolete) Alternative spelling of 新たし (aratashi): new, novel

(obsolete) Same as あたらし (atarashi) above

new, novel / latest, recent / modern / fresh

he / distal demonstrative, something far off removed from both speaker and listener: that / boyfriend