Nominal Forms
Verb noun:
siomi
Verbal adjectives:
siomedig; siomadwy
Indicative
Present / Future
| Sg.1 | siomaf |
| Sg.2 | siomi |
| Sg.3 | sioma |
| Pl.1 | siomwn |
| Pl.2 | siomwch |
| Pl.3 | siomant |
| Impersonal | siomir |
Preterite
| Sg.1 | siomais |
| Sg.2 | siomaist |
| Sg.3 | siomodd |
| Pl.1 | siomasom |
| Pl.2 | siomasoch |
| Pl.3 | siomasant |
| Impersonal | siomwyd |
Pluperfect
| Sg.1 | siomaswn |
| Sg.2 | siomasit |
| Sg.3 | siomasai |
| Pl.1 | siomasem |
| Pl.2 | siomasech |
| Pl.3 | siomasent |
| Impersonal | siomasid; siomesid |
Imperfect (Indicative/Subjunctive)
| Sg.1 | siomwn |
| Sg.2 | siomit |
| Sg.3 | siomai |
| Pl.1 | siomem |
| Pl.2 | siomech |
| Pl.3 | sioment |
| Impersonal | siomid |
Subjunctive
Present
| Sg.1 | siomwyf |
| Sg.2 | siomych |
| Sg.3 | siomo |
| Pl.1 | siomom |
| Pl.2 | siomoch |
| Pl.3 | siomont |
| Impersonal | siomer |
Imperative
| Sg.2 | sioma |
| Sg.3 | siomed |
| Pl.1 | siomwn |
| Pl.2 | siomwch |
| Pl.3 | sioment |
| Impersonal | siomer |
Colloquial Forms
Future
| Sg.1 | sioma i; siomaf i |
| Sg.2 | siomi di |
| Sg.3 | siomith o; siomiff e |
| Pl.1 | siomwn ni |
| Pl.2 | siomwch chi |
| Pl.3 | sioman nhw |
Preterite
| Sg.1 | siomais i; siomes i |
| Sg.2 | siomaist ti; siomest ti |
| Sg.3 | siomodd o |
| Pl.1 | siomon ni |
| Pl.2 | siomoch chi |
| Pl.3 | siomon nhw |
Conditional
| Sg.1 | siomwn i; siomswn i |
| Sg.2 | siomet ti; siomset ti |
| Sg.3 | siomai fo; siomsai fo |
| Pl.1 | siomen ni; siomsen ni |
| Pl.2 | siomech chi; siomsech chi |
| Pl.3 | siomen nhw; siomsen nhw |
Verbs conjugated like 'siomi'
seboni,
ymholi,
bodloni,
anfodloni,
hyfforddi,
beichiogi,
dadansoddi,
poblogi,
ymddiddori,
ymgynghori,
dihoeni,
diddori,
gwaddodi,
cynrychioli,
blaenddodi,
sefydlogi,
corffori,
cefnogi,
rhagddodi,
dyddodi, etc. (List truncated at 20 verbs)
Verbs similar to 'siomi'
diogi,
siopa,
amodi,
asio,
cloi,
cnoi,
codi,
cosi,
difodi,
digoni,
Translations
disappoint, to displease by underperforming etc.
Etymology
From siom (“disappointment”) + -i.
Additional Information