effaith tŷ gwydr

Welsh

Etymology

Calque of English greenhouse effect.

Noun

effaith tŷ gwydr f (uncountable)

1. greenhouse effect

Mutation

Mutated forms of effaith tŷ gwydr

radical	soft	nasal	h-prothesis
effaith tŷ gwydr	unchanged	unchanged	heffaith tŷ gwydr

Note: Certain mutated forms of some words can never occur in standard Welsh.
All possible mutated forms are displayed for convenience.