“Jointly” in Japanese
Short answer
Jointly in Japanese is “共に” (tomoni). Full meaning: together, jointly; at the same time, with, as ..., including, along with; both.
Other ways to say “Jointly” in Japanese
手を携えて
tewotazusaete (acting) together, jointly, cooperatively, in partnership, side by side
どちらからとも無く
dochirakaratomonaku both, together, jointly, simultaneously
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