tightly knit

Translations
сплочённый
тесно связанный
тесно спаянный
дружный
плотной вязки
Definitions
Closely united or bonded, with strong relationships among the members of a group.
Woven or knitted closely and firmly, with little space between the threads or fibers.
Words
tightly

adverb
тесно
knit

adjective
сплочённый