たなければならない
tanakereba naranai
1. Must do; Have to
Adjective
#236569
1. Must do; Have to
1. internal; domestic
1. wasteful; a waste
2. too good; more than one deserves
3. impious; profane
1. improper; immodest
1. inside a car (train, bus, etc.)
1. I see; that's right