Nominal Forms
Verb noun:
atgyfnerthu
Verbal adjectives:
atgyfnerthedig; atgyfnerthadwy
Indicative
Present / Future
| Sg.1 | atgyfnerthaf |
| Sg.2 | atgyfnerthi |
| Sg.3 | atgyfnertha |
| Pl.1 | atgyfnerthwn |
| Pl.2 | atgyfnerthwch |
| Pl.3 | atgyfnerthant |
| Impersonal | atgyfnerthir |
Preterite
| Sg.1 | atgyfnerthais |
| Sg.2 | atgyfnerthaist |
| Sg.3 | atgyfnerthodd |
| Pl.1 | atgyfnerthasom |
| Pl.2 | atgyfnerthasoch |
| Pl.3 | atgyfnerthasant |
| Impersonal | atgyfnerthwyd |
Pluperfect
| Sg.1 | atgyfnerthaswn |
| Sg.2 | atgyfnerthasit |
| Sg.3 | atgyfnerthasai |
| Pl.1 | atgyfnerthasem |
| Pl.2 | atgyfnerthasech |
| Pl.3 | atgyfnerthasent |
| Impersonal | atgyfnerthasid; atgyfnerthesid |
Imperfect (Indicative/Subjunctive)
| Sg.1 | atgyfnerthwn |
| Sg.2 | atgyfnerthit |
| Sg.3 | atgyfnerthai |
| Pl.1 | atgyfnerthem |
| Pl.2 | atgyfnerthech |
| Pl.3 | atgyfnerthent |
| Impersonal | atgyfnerthid |
Subjunctive
Present
| Sg.1 | atgyfnerthwyf |
| Sg.2 | atgyfnerthych |
| Sg.3 | atgyfnertho |
| Pl.1 | atgyfnerthom |
| Pl.2 | atgyfnerthoch |
| Pl.3 | atgyfnerthont |
| Impersonal | atgyfnerther |
Imperative
| Sg.2 | atgyfnertha |
| Sg.3 | atgyfnerthed |
| Pl.1 | atgyfnerthwn |
| Pl.2 | atgyfnerthwch |
| Pl.3 | atgyfnerthent |
| Impersonal | atgyfnerther |
Colloquial Forms
Future
| Sg.1 | atgyfnertha i; atgyfnerthaf i |
| Sg.2 | atgyfnerthi di |
| Sg.3 | atgyfnerthith o; atgyfnerthiff e |
| Pl.1 | atgyfnerthwn ni |
| Pl.2 | atgyfnerthwch chi |
| Pl.3 | atgyfnerthan nhw |
Preterite
| Sg.1 | atgyfnerthais i; atgyfnerthes i |
| Sg.2 | atgyfnerthaist ti; atgyfnerthest ti |
| Sg.3 | atgyfnerthodd o |
| Pl.1 | atgyfnerthon ni |
| Pl.2 | atgyfnerthoch chi |
| Pl.3 | atgyfnerthon nhw |
Conditional
| Sg.1 | atgyfnerthwn i; atgyfnerthswn i |
| Sg.2 | atgyfnerthet ti; atgyfnerthset ti |
| Sg.3 | atgyfnerthai fo; atgyfnerthsai fo |
| Pl.1 | atgyfnerthen ni; atgyfnerthsen ni |
| Pl.2 | atgyfnerthech chi; atgyfnerthsech chi |
| Pl.3 | atgyfnerthen nhw; atgyfnerthsen nhw |
Verbs conjugated like 'atgyfnerthu'
adnewyddu,
sathru,
saethu,
arbelydru,
gwrthwynebu,
pelydru,
merthyru,
datgelu,
sefydlu,
addunedu,
disbyddu,
dadocsigenu,
trafferthu,
atgenhedlu,
diogelu,
diddymu,
dirmygu,
efengylu,
gwanychu,
cenhedlu, etc. (List truncated at 20 verbs)
Verbs similar to 'atgyfnerthu'
trafferthu,
aberthu,
arwerthu,
cyfieithu,
gwerthu,
tryferu,
ageru,
amaethu,
amgyffred,
amgylchu,
Translations
Etymology
From at- + cyfnerthu.
Additional Information