mewnrwyd

Welsh

From mewn- (“intra-, in-”) +‎ rhwyd (“net”).

Lua error in Module:parameters at line 290: 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): /ˈmɛu̯nrʊɨ̯d/
Lua error in Module:parameters at line 290: 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): /ˈmɛu̯nrʊi̯d/

mewnrwyd f (plural mewnrwydi)

Welsh mutation
radical	soft	nasal	aspirate
mewnrwyd	fewnrwyd	unchanged	unchanged
Note: Some of these forms may be hypothetical. Not every possible mutated form of every word actually occurs.