tryledu

Welsh

Etymology

try- (“through-”) +‎ lledu (“to spread, to broaden”)

Pronunciation

• (North Wales) IPA^(key): /trəˈlɛdɨ/
• (South Wales) IPA^(key): /trəˈleːdi/, /trəˈlɛdi/

Verb

tryledu (first-person singular present tryledaf)

1. (chemistry, physics) to diffuse

Conjugation

Conjugation (literary)

	singular			plural			impersonal
	first	second	third	first	second	third
present indicative/future	tryledaf	tryledi	tryled, tryleda	tryledwn	tryledwch	tryledant	tryledir
imperfect (indicative/subjunctive)/ conditional	tryledwn	tryledit	tryledai	tryledem	tryledech	tryledent	tryledid
preterite	tryledais	tryledaist	tryledodd	tryledasom	tryledasoch	tryledasant	tryledwyd
pluperfect	tryledaswn	tryledasit	tryledasai	tryledasem	tryledasech	tryledasent	tryledasid, tryledesid
present subjunctive	tryledwyf	tryledych	tryledo	tryledom	tryledoch	tryledont	tryleder
imperative	—	tryled, tryleda	tryleded	tryledwn	tryledwch	tryledent	tryleder
verbal noun	tryledu
verbal adjectives	trylededig tryledadwy

Conjugation (colloquial)

inflected colloquial forms	singular			plural
	first	second	third	first	second	third
future	tryleda i, tryledaf i	tryledi di	tryledith o/e/hi, trylediff e/hi	tryledwn ni	tryledwch chi	tryledan nhw
conditional	tryledwn i, tryledswn i	tryledet ti, tryledset ti	tryledai fo/fe/hi, tryledsai fo/fe/hi	tryleden ni, tryledsen ni	tryledech chi, tryledsech chi	tryleden nhw, tryledsen nhw
preterite	tryledais i, tryledes i	tryledaist ti, tryledest ti	tryledodd o/e/hi	tryledon ni	tryledoch chi	tryledon nhw
imperative	—	tryleda	—	—	tryledwch	—

Note: All other forms are periphrastic, as usual in colloquial Welsh.

Derived terms

• trylediad (“diffusion”)

Mutation

Mutated forms of tryledu

radical	soft	nasal	aspirate
tryledu	dryledu	nhryledu	thryledu

Note: Certain mutated forms of some words can never occur in standard Welsh.
All possible mutated forms are displayed for convenience.

Further reading

• Griffiths, Bruce; Glyn Jones, Dafydd (1995), Geiriadur yr Academi: The Welsh Academy English–Welsh Dictionary‎, Cardiff: University of Wales Press, →ISBN
• Delyth Prys; J.P.M. Jones; Owain Davies; Gruffudd Prys (2006), Y Termiadur: termau wedi'u safoni; standardised terminology‎ (in Welsh), Cardiff: Awdurdod cymwysterau, cwricwlwm ac asesu Cymru (Qualifications curriculum & assessment authority for Wales), →ISBN
• R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke et al., editors (1950–present), “tryledu”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies