köken: From Middle High German ir, from Old High German ir, from Proto-West Germanic *jiʀ, from Proto-Germanic *jīz. Cognate with Low German ji, jie, Yiddish איר (ir), Dutch jij, gij, je, Middle Dutch ir, English ye, Gothic 𐌾𐌿𐍃 (jūs).
dative case of the third-person plural personal pronoun: them, to them · accusative case of the third-person plural personal pronoun: them
çekim: çoğul Hunnen
köken: Originally a mere spelling variant of hen. Possessive hun started replacing haar from the 15th century, first only for masculine and neuter plural.
köken: From Old Swedish þēra, from Old Norse þeirra, with the -s added in analogy with other genitive forms, specifically the masculine/neuter singular -s. Further from Proto-Germanic *þaizǫ̂, genitive plural of *sa, and ultimately from Proto-Indo-European *tóysoHom, masculine/neuter genitive plural of Proto-Indo-European *só.