in English is:

to light[1]

,

to set on fire

,

to switch on (a light)

Mutations

Soft:gynnau
Nasal:nghynnau
Aspirate:chynnau
Phrases (4)
cynnau tanau'n fwriadol
gwell cynnau cannwyll na melltithio'r tywyllwch
hawdd cynnau eithin crin, anodd ei ddiffodd
hawdd cynnau tân ar hen aelwyd
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