Proto-Indo-European *ǵʰelh₂-

→ English glad (root)

→ English glad (mention)

→ English glabrous (mention)

→ English Muriel (derived)

→ French Muriel (derived)

→ Irish geal (derived)

→ Scottish Gaelic geal (derived)

→ Manx gial (derived)

→ Old Irish gel (inherited)