penddu

Welsh

pen +‎ du

Lua error in Module:parameters at line 331: Parameter 1 should be a valid language or etymology language code; the value "cy-N" is not valid. See WT:LOL and WT:LOL/E. IPA^(key): /ˈpɛnðɨ/
Lua error in Module:parameters at line 331: Parameter 1 should be a valid language or etymology language code; the value "cy-S" is not valid. See WT:LOL and WT:LOL/E. IPA^(key): /ˈpɛnði/

penddu m or f

blackcap (Lua error in Module:parameters at line 797: Parameter "noshow" is not used by this template.)

Welsh mutation
radical	soft	nasal	aspirate
penddu	benddu	mhenddu	phenddu
Note: Some of these forms may be hypothetical. Not every possible mutated form of every word actually occurs.