Czech jelen

← Welsh elain (cognate)

← Ancient Greek ἔλαφος (cognate)

← Armenian եղն (cognate)

← Proto-Indo-European *h₁el-en-i- (inherited)

← Proto-Indo-European *h₁el- (mention)

← Lithuanian élnis (cognate)

← Lithuanian álnis (mention)

← Polish jeleń (cognate)

← Russian оле́нь (cognate)

← Old Irish elit (cognate)

← Proto-Slavic *elenь (inherited)

→ Czech jelenka (suffix)

→ Czech jelení (affix)

→ Latvian alnis (cognate)