dyddodiad

Welsh

Etymology

From dyddodi (to deposit) + -iad.

Pronunciation

  • IPA(key): /dəˈðɔdjad/

Noun

dyddodiad m (plural dyddodiadau)

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

Usage notes

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

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

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

  • 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
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