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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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