Welsh

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Etymology

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From ad- +‎ gweithio; calque of English react.

Pronunciation

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Verb

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adweithio (first-person singular present adweithiaf)

  1. (chemistry) react (act upon each other)

Conjugation

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Conjugation (colloquial)
inflected
colloquial forms
singular plural
first second third first second third
future adweithia i,
adweithiaf i
adweithi di adweithith o/e/hi,
adweithiff e/hi
adweithiwn ni adweithiwch chi adweithian nhw
conditional adweithiwn i,
adweithiswn i
adweithiet ti,
adweithiset ti
adweithiai fo/fe/hi,
adweithisai fo/fe/hi
adweithien ni,
adweithisen ni
adweithiech chi,
adweithisech chi
adweithien nhw,
adweithisen nhw
preterite adweithiais i,
adweithies i
adweithiaist ti,
adweithiest ti
adweithiodd o/e/hi adweithion ni adweithioch chi adweithion nhw
imperative adweithia adweithiwch
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Further reading

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