Gwirwyd y dudalen hon
| helynt (m.) | condition, bother, fuss |
| hidl | copiously |
| hinsawdd (f.) | climate |
| hoen (m.) | vigour |
| hudol | enchanting |
| hwyrfrydig | reluctant, loath |
| hylif (m.) | liquid |
| hyll | ugly, hideous |
| hyrddio | to hurl |
| hysbysiad (m.) | advertisement, notice |
| Iet (f.) | gate |
| irgoed (f. pl.) | green trees |
| Lapio | to wrap |
| liana (m.) | a plant that winds round trees in the tropical forests |
| lôn (f.) | lane |
| Llafurus | laborious |
| llain (f.) | patch, piece, long slip |
| llannerch (f.) | glade |
| llanw (m.) | tide |
| llathen (f.) | a yard measure |
| lledorwedd | reclining |
| llesmair (f.) | trance |
| llethr (m.) | slope |
| llewych (m.) | brightness |
| llid (m.) | anger, wrath |
| llif (m.) | flood, saw |
| llithio | to entice |
| llithrig | slippery |
| lluniaidd | graceful |
| llwythau (m. pl.) | tribes |
| llwythi (m. pl.) | loads |
| llyfn | smooth |
| llyfrgell (f.) | library |
