Scottish Gaelic òg

← Proto-Celtic *yowankos (inherited)

← Welsh ieuanc (cognate)

← English young (cognate)

← Proto-Indo-European *h₂yuh₁n̥ḱós (inherited)

← Old Irish óc (inherited)

→ Irish óg (cognate)

→ Scottish Gaelic Ògmhios (mention)

→ Scottish Gaelic ògail (affix)