a person's relatives collectively; kinfolk.

family relationship or kinship.

a group of persons descended from a common ancestor or constituting a family, clan, tribe, or race.

a relative or kinsman.

someone or something of the same or similar kind

philosophy and its kin, theology.

of the same family; related; akin.

of the same kind or nature; having affinity. ?

of kin

of the same family; related; akin

Although their surnames are identical they are not of kin.

noun

affinity , blood , clan , connection , consanguinity , cousin , extraction , family , folk , house , kindred , kinsfolk , kinship , kinsperson , kith , lineage , member , people , race , relation , relationship , sibling , stock , tribenotes:your family or relatives are kin ; your friends , neighbors , and acquaintances are kith , kinfolk , kinsman , kinswoman , aunt , flesh , flesh and blood , kinsmen , related , relations , relative , relatives , sib , tribe