Nominal Forms
Verb noun:
terfynu
Verbal adjectives:
terfynedig; terfynadwy
Indicative
Present / Future
| Sg.1 | terfynaf |
| Sg.2 | terfyni |
| Sg.3 | terfyna |
| Pl.1 | terfynwn |
| Pl.2 | terfynwch |
| Pl.3 | terfynant |
| Impersonal | terfynir |
Preterite
| Sg.1 | terfynais |
| Sg.2 | terfynaist |
| Sg.3 | terfynodd |
| Pl.1 | terfynasom |
| Pl.2 | terfynasoch |
| Pl.3 | terfynasant |
| Impersonal | terfynwyd |
Pluperfect
| Sg.1 | terfynaswn |
| Sg.2 | terfynasit |
| Sg.3 | terfynasai |
| Pl.1 | terfynasem |
| Pl.2 | terfynasech |
| Pl.3 | terfynasent |
| Impersonal | terfynasid; terfynesid |
Imperfect (Indicative/Subjunctive)
| Sg.1 | terfynwn |
| Sg.2 | terfynit |
| Sg.3 | terfynai |
| Pl.1 | terfynem |
| Pl.2 | terfynech |
| Pl.3 | terfynent |
| Impersonal | terfynid |
Subjunctive
Present
| Sg.1 | terfynwyf |
| Sg.2 | terfynych |
| Sg.3 | terfyno |
| Pl.1 | terfynom |
| Pl.2 | terfynoch |
| Pl.3 | terfynont |
| Impersonal | terfyner |
Imperative
| Sg.2 | terfyna |
| Sg.3 | terfyned |
| Pl.1 | terfynwn |
| Pl.2 | terfynwch |
| Pl.3 | terfynent |
| Impersonal | terfyner |
Colloquial Forms
Future
| Sg.1 | terfyna i; terfynaf i |
| Sg.2 | terfyni di |
| Sg.3 | terfynith o; terfyniff e |
| Pl.1 | terfynwn ni |
| Pl.2 | terfynwch chi |
| Pl.3 | terfynan nhw |
Preterite
| Sg.1 | terfynais i; terfynes i |
| Sg.2 | terfynaist ti; terfynest ti |
| Sg.3 | terfynodd o |
| Pl.1 | terfynon ni |
| Pl.2 | terfynoch chi |
| Pl.3 | terfynon nhw |
Conditional
| Sg.1 | terfynwn i; terfynswn i |
| Sg.2 | terfynet ti; terfynset ti |
| Sg.3 | terfynai fo; terfynsai fo |
| Pl.1 | terfynen ni; terfynsen ni |
| Pl.2 | terfynech chi; terfynsech chi |
| Pl.3 | terfynen nhw; terfynsen nhw |
Verbs conjugated like 'terfynu'
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 'terfynu'
erfyn,
terfysgu,
crynu,
derbyn,
erbyn,
prynu,
taranu,
tarfu,
teirannu,
teru,
Translations
Etymology
From terfyn (“end, termination”) + -u.
Additional Information