bù​hé

to not conform to

不合 bù​hé
to not conform to adjective
to be unsuited to; to be out of keeping with; to not comply with a rule or requirement
to disagree verb
to not get along or be inconsistent; specifically used for opinions or ideas that conflict

I thought you two didn't get along.

should not adjective
ought not to; to be improper or inappropriate
unceasingly
(literary) without stopping; continuously; incessantly
must not
(literary) to not be allowed to; cannot

Frequency

Movie subtitles
2.35 per million appears in 1% of films
Written text
6.86 per million

Sources