trwynoli (Welsh) comes from Welsh i, from Middle Welsh y, from Old Welsh ir, from Proto-Celtic sindos, from Proto-Indo-European sḗm, from Proto-Indo-European sem- — together, one.
trwynoli (Welsh): to nasalise
Definitions
to nasalise
Ancestry of “trwynoli”, step by step
trwynoli traces back through two separate lines of ancestry.