親睦[shinboku] friendship
親睦会[shinbokukai] informal social gathering
仲睦まじい[nakamutsumajii] harmonious
睦まじい[mutsumajii] harmonious
睦月[mutsuki] first month of the lunar calendar

睦言[mutsugoto] lovers' talk
和睦[waboku] reconciliation
惇睦[tonboku] cordial and friendly
睦ぶ[mutsubu] to be harmonious
睦む[mutsumu] to be harmonious