From dyddodi (“to deposit”) + -iad.
dyddodiad m (plural dyddodiadau)
A morphologically derived deverbal noun, such as this entry, is a countable noun. The corresponding uncountable verbal noun is attained in Welsh by employing the verbnoun or dictionary form of the related verb as a masculine singular noun.
Dyddodiad is not used for the chemical sense of precipitation, for which see gwaddodiad.
radical | soft | nasal | aspirate |
---|---|---|---|
dyddodiad | ddyddodiad | nyddodiad | unchanged |
Note: Certain mutated forms of some words can never occur in standard Welsh.
All possible mutated forms are displayed for convenience.
i o
|
solid | hylif | nwy | plasma |
---|---|---|---|---|
solid | toddiad | sychdarthiad | ||
hylif | rhewiad | anweddiad, tarthiad |
||
nwy | dyddodiad | cyddwysiad | ïoneiddiad | |
plasma | ailgyfuniad |