godan verb (-bu), intransitive verb
be close; get along well; be harmonious
Describes a warm, friendly, and harmonious relationship between people. Often used for close friends, family members, or lovers. The verb is somewhat literary and less common in everyday speech; 仲が良い is the usual colloquial equivalent.
二人は睦び合いながら暮らしている。
The two live together in close harmony.
It's heartwarming to see a family getting along so well.