adj. kin, kindred, related
adv. in a kindred manner
n. kinship, relations
v. to make or become kin or related

Wo lost fron wah ney dov, ahrk fin reyliik do jul, voth aan suleyk wah ronit faal krein!
Who was kin to both wyrm, and the races of man, with a power to rival the sun!
(Book, Songs of Skyrim)

Related by blood or heritage.