Thirteen

"Thirteen" in cy

tair ar ddeg

(the cardinal number occurring after twelve and before fourteen)

tri ar ddeg

(the cardinal number occurring after twelve and before fourteen)

un deg tri

(the cardinal number occurring after twelve and before fourteen)

undeg tair

(the cardinal number occurring after twelve and before fourteen)

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.