Welsh tro

← Proto-Celtic *tro (inherited)

← Welsh troed (mention)

← Welsh troi (link)

← French troller (cognate)

← Ancient Greek Τροία (derived)

← Ancient Greek τρόπος (cognate)

← Cornish tro (cognate)

← Latin torqueo (derived)

← Latin tropus (cognate)

← Middle Breton tro (cognate)

→ Welsh troi (suffix)

→ Welsh heuldro (compound)

→ Welsh chwyldro (compound)

→ Welsh cylchdro (compound)