Nominal Forms
Verb noun:
trethu
Verbal adjectives:
trethedig; trethadwy
Indicative
Present / Future
| Sg.1 | trethaf |
| Sg.2 | trethi |
| Sg.3 | treth; tretha |
| Pl.1 | trethwn |
| Pl.2 | trethwch |
| Pl.3 | trethant |
| Impersonal | trethir |
Preterite
| Sg.1 | trethais |
| Sg.2 | trethaist |
| Sg.3 | trethodd |
| Pl.1 | trethasom |
| Pl.2 | trethasoch |
| Pl.3 | trethasant |
| Impersonal | trethwyd |
Pluperfect
| Sg.1 | trethaswn |
| Sg.2 | trethasit |
| Sg.3 | trethasai |
| Pl.1 | trethasem |
| Pl.2 | trethasech |
| Pl.3 | trethasent |
| Impersonal | trethasid; trethesid |
Imperfect (Indicative/Subjunctive)
| Sg.1 | trethwn |
| Sg.2 | trethit |
| Sg.3 | trethai |
| Pl.1 | trethem |
| Pl.2 | trethech |
| Pl.3 | trethent |
| Impersonal | trethid |
Subjunctive
Present
| Sg.1 | trethwyf |
| Sg.2 | trethych |
| Sg.3 | tretho |
| Pl.1 | trethom |
| Pl.2 | trethoch |
| Pl.3 | trethont |
| Impersonal | trether |
Imperative
| Sg.2 | treth; tretha |
| Sg.3 | trethed |
| Pl.1 | trethwn |
| Pl.2 | trethwch |
| Pl.3 | trethent |
| Impersonal | trether |
Colloquial Forms
Future
| Sg.1 | tretha i; trethaf i |
| Sg.2 | trethi di |
| Sg.3 | trethith o; trethiff e |
| Pl.1 | trethwn ni |
| Pl.2 | trethwch chi |
| Pl.3 | trethan nhw |
Preterite
| Sg.1 | trethais i; trethes i |
| Sg.2 | trethaist ti; trethest ti |
| Sg.3 | trethodd o |
| Pl.1 | trethon ni |
| Pl.2 | trethoch chi |
| Pl.3 | trethon nhw |
Conditional
| Sg.1 | trethwn i; trethswn i |
| Sg.2 | trethet ti; trethset ti |
| Sg.3 | trethai fo; trethsai fo |
| Pl.1 | trethen ni; trethsen ni |
| Pl.2 | trethech chi; trethsech chi |
| Pl.3 | trethen nhw; trethsen nhw |
Verbs conjugated like 'trethu'
chwibanu,
hysbysebu,
goblygu,
pregethu,
rhaglennu,
gwerthu,
gwlychu,
penderfynu,
coleddu,
llathru,
erthylu,
llochesu,
trawsieithu,
cysegru,
aberthu,
lledu,
llwgu,
macsu,
mysgu,
percu, etc. (List truncated at 20 verbs)
Verbs similar to 'trethu'
traethu,
trechu,
brathu,
maethu,
methu,
plethu,
saethu,
tarthu,
trefnu,
aberthu,
Translations
Etymology
treth + -u
Additional Information