gwrthfaterol

Welsh

Etymology

gwrthfater (“antimatter”) +‎ -ol.

Adjective

gwrthfaterol (feminine singular gwrthfaterol, plural gwrthfaterol, not comparable)

1. relating to antimatter, antimaterial

Mutation

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

Further reading

• Griffiths, Bruce, Glyn Jones, Dafydd (1995) Geiriadur yr Academi: The Welsh Academy English–Welsh Dictionary‎^[1], Cardiff: University of Wales Press, →ISBN