dyddodiad

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Welsh[edit]

Etymology[edit]

From dyddodi (to deposit) +‎ -iad.

Pronunciation[edit]

Noun[edit]

dyddodiad m (plural dyddodiadau)

  1. (chemistry, geography, countable) deposition
  2. (geography, countable) precipitation

Usage notes[edit]

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.

Mutation[edit]

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

See also[edit]

Trawsnewidiadau gwedd mater (layout · text)
i
o
solet hylif nwy plasma
solet
toddiad sychdarthiad
hylif rhewiad
anweddiad,
tarthiad
nwy dyddodiad cyddwysiad
ïoneiddiad
plasma ailgyfuniad

References[edit]

  • R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke et al., editors (1950–present), “dyddodiad”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies