Russian орёл

← Proto-Indo-European *h₃érō (derived)

← Old East Slavic орьлъ (inherited)

← Proto-Slavic *orьlъ (inherited)

→ Latvian ērglis (cognate)

→ Russian Орёл (mention)

→ Russian орлиный (affix)

→ Russian орлёнок (affix)

→ Russian орлан (affix)

→ Russian подорлик (compound)