From cyfaddas (“suitable, proper”) + -u.
cyfaddasu (first-person singular present cyfaddasaf)
singular | plural | impersonal | ||||||
---|---|---|---|---|---|---|---|---|
first | second | third | first | second | third | |||
present indicative/future | cyfaddasaf | cyfaddesi | cyfaddasa | cyfaddaswn | cyfaddeswch, cyfaddaswch | cyfaddasant | cyfaddesir | |
imperfect (indicative/subjunctive)/ conditional |
cyfaddaswn | cyfaddasit | cyfaddasai | cyfaddasem | cyfaddasech | cyfaddasent | cyfaddesid | |
preterite | cyfaddesais | cyfaddesaist | cyfaddasodd | cyfaddasasom | cyfaddasasoch | cyfaddasasant | cyfaddaswyd | |
pluperfect | cyfaddasaswn | cyfaddasasit | cyfaddasasai | cyfaddasasem | cyfaddasasech | cyfaddasasent | cyfaddasasid, cyfaddasesid | |
present subjunctive | cyfaddaswyf | cyfaddesych | cyfaddaso | cyfaddasom | cyfaddasoch | cyfaddasont | cyfaddaser | |
imperative | — | cyfaddasa | cyfaddased | cyfaddaswn | cyfaddeswch, cyfaddaswch | cyfaddasent | cyfaddaser | |
verbal noun | cyfaddasu | |||||||
verbal adjectives | cyfaddasedig cyfaddasadwy |
Inflected colloquial forms | singular | plural | ||||
---|---|---|---|---|---|---|
first | second | third | first | second | third | |
future | cyfaddasa i, cyfaddasaf i | cyfaddasi di | cyfaddasith o/e/hi, cyfaddasiff e/hi | cyfaddaswn ni | cyfaddaswch chi | cyfaddasan nhw |
conditional | cyfaddaswn i, cyfaddasswn i | cyfaddaset ti, cyfaddasset ti | cyfaddasai fo/fe/hi, cyfaddassai fo/fe/hi | cyfaddasen ni, cyfaddassen ni | cyfaddasech chi, cyfaddassech chi | cyfaddasen nhw, cyfaddassen nhw |
preterite | cyfaddasais i, cyfaddases i | cyfaddasaist ti, cyfaddasest ti | cyfaddasodd o/e/hi | cyfaddason ni | cyfaddasoch chi | cyfaddason nhw |
imperative | — | cyfaddasa | — | — | cyfaddaswch | — |
Note: All other forms are periphrastic, as usual in colloquial Welsh. |
radical | soft | nasal | aspirate |
---|---|---|---|
cyfaddasu | gyfaddasu | nghyfaddasu | chyfaddasu |
Note: Certain mutated forms of some words can never occur in standard Welsh.
All possible mutated forms are displayed for convenience.