Nominal Forms
Verb noun:
tystio
Verbal adjectives:
tystiedig; tystiadwy
Indicative
Present / Future
| Sg.1 | tystiaf |
| Sg.2 | tysti |
| Sg.3 | tystia |
| Pl.1 | tystiwn |
| Pl.2 | tystiwch |
| Pl.3 | tystiant |
| Impersonal | tystir |
Preterite
| Sg.1 | tystiais |
| Sg.2 | tystiaist |
| Sg.3 | tystiodd |
| Pl.1 | tystiasom |
| Pl.2 | tystiasoch |
| Pl.3 | tystiasant |
| Impersonal | tystiwyd |
Pluperfect
| Sg.1 | tystiaswn |
| Sg.2 | tystiasit |
| Sg.3 | tystiasai |
| Pl.1 | tystiasem |
| Pl.2 | tystiasech |
| Pl.3 | tystiasent |
| Impersonal | tystiasid; tystiesid |
Imperfect (Indicative/Subjunctive)
Subjunctive
Present
| Sg.1 | tystiwyf |
| Sg.2 | tystiech |
| Sg.3 | tystio |
| Pl.1 | tystiom |
| Pl.2 | tystioch |
| Pl.3 | tystiont |
| Impersonal | tystier |
Imperative
| Sg.2 | tystia |
| Sg.3 | tystied |
| Pl.1 | tystiwn |
| Pl.2 | tystiwch |
| Pl.3 | tystient |
| Impersonal | tystier |
Colloquial Forms
Future
| Sg.1 | tystia i; tystiaf i |
| Sg.2 | tysti di |
| Sg.3 | tystith o; tystiff e |
| Pl.1 | tystiwn ni |
| Pl.2 | tystiwch chi |
| Pl.3 | tystian nhw |
Preterite
| Sg.1 | tystiais i; tysties i |
| Sg.2 | tystiaist ti; tystiest ti |
| Sg.3 | tystiodd o |
| Pl.1 | tystion ni |
| Pl.2 | tystioch chi |
| Pl.3 | tystion nhw |
Conditional
| Sg.1 | tystiwn i; tystswn i |
| Sg.2 | tystiet ti; tystset ti |
| Sg.3 | tystiai fo; tystsai fo |
| Pl.1 | tystien ni; tystsen ni |
| Pl.2 | tystiech chi; tystsech chi |
| Pl.3 | tystien nhw; tystsen nhw |
Verbs conjugated like 'tystio'
ffeindio,
seinio,
sgipio,
sgorio,
effeithio,
ailbeintio,
poblogeiddio,
peintio,
fforddio,
gwreiddio,
sbwylio,
perfformio,
sboncio,
paentio,
ysboncio,
sgrinio,
sgeifio,
deillio,
silweirio,
breinio, etc. (List truncated at 20 verbs)
Verbs similar to 'tystio'
tostio,
costio,
postio,
tybio,
actio,
arestio,
asio,
brysio,
ditio,
dyddio,
Translations
Etymology
From tyst (“witness”) + -io.
Additional Information