rheoliadur

Welsh

Etymology

From rheoli (“to control, manage”) +‎ -iadur.

Pronunciation

• (North Wales) IPA^(key): /ˌr̥ɛ.ɔlˈjadɨ̞r/
• (South Wales) IPA^(key): /ˌr̥ɛ.ɔlˈjaːdɪr/, /ˌr̥ɛ.ɔlˈjadɪr/

Noun

rheoliadur m (plural rheoliaduron)

1. pacemaker

Mutation

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

Further reading

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