ardrawiad

Welsh

Etymology

From ardaro (“to affect”) +‎ -iad or ar- +‎ trawiad (“strike, blow”).

Noun

ardrawiad m (plural ardrawiadau)

1. effect, influence

   Synonyms: effaith, dylanwad, trawiad

2. (physics) impact, collision

   Synonym: gwrthdrawiad

References

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