tight-knit

US /ˌtaɪtˈnɪt/
UK /ˌtaɪtˈnɪt/
"tight-knit" picture
1.

unido, coeso

closely bound together by ties of friendship, loyalty, or kinship

:
They are a tight-knit community that always supports each other.
Eles são uma comunidade unida que sempre se apoia.
The small family was very tight-knit.
A pequena família era muito unida.