Scottish Gaelic sùil

← Breton heol (cognate)

← Proto-Celtic *sūle (inherited)

← Proto-Celtic *sūlos (mention)

← Proto-Celtic *sāwol (mention)

← Welsh haul (cognate)

← Proto-Indo-European *sóh₂wl̥ (inherited)

← Primitive Irish *sūli (inherited)

← Old Irish súil (inherited)

→ Scottish Gaelic neul-sùla (link)

→ Scottish Gaelic dà-shùileach (affix)

→ Scottish Gaelic droch shùil (mention)