From llon (“merry, glad, cheerful”) + -i.
llonni (first-person singular present llonnaf)
| singular | plural | impersonal | ||||||
|---|---|---|---|---|---|---|---|---|
| first | second | third | first | second | third | |||
| present indicative/future | llonnaf | llonni | - | llonnwn | llonnwch | llonnant | llonnir | |
| imperfect (indicative/subjunctive)/ conditional |
llonnwn | llonnit | llonnai | llonnem | llonnech | llonnent | llonnid | |
| preterite | llonnais | llonnaist | llonnodd | llonasom | llonasoch | llonasant | llonnwyd | |
| pluperfect | llonaswn | llonasit | llonasai | llonasem | llonasech | llonasent | llonasid, llonesid | |
| present subjunctive | llonnwyf | llonnych | llonno | llonnom | llonnoch | llonnont | llonner | |
| imperative | — | llonna | llonned | llonnwn | llonnwch | llonnent | llonner | |
| verbal noun | llonni | |||||||
| verbal adjectives | llonedig llonadwy | |||||||
| Inflected colloquial forms | singular | plural | ||||
|---|---|---|---|---|---|---|
| first | second | third | first | second | third | |
| future | llonna i, llonnaf i | llonni di | llonnith o/e/hi, llonniff e/hi | llonnwn ni | llonnwch chi | llonnan nhw |
| conditional | llonnwn i, llonswn i | llonnet ti, llonset ti | llonnai fo/fe/hi, llonsai fo/fe/hi | llonnen ni, llonsen ni | llonnech chi, llonsech chi | llonnen nhw, llonsen nhw |
| preterite | llonnais i, llonnes i | llonnaist ti, llonnest ti | llonnodd o/e/hi | llonnon ni | llonnoch chi | llonnon nhw |
| imperative | — | llonna | — | — | llonnwch | — |
| Note: All other forms are periphrastic, as usual in colloquial Welsh. | ||||||
| radical | soft | nasal | aspirate |
|---|---|---|---|
| llonni | lonni | unchanged | unchanged |
Note: Certain mutated forms of some words can never occur in standard Welsh.
All possible mutated forms are displayed for convenience.