Pob erthygl
- logout
- loincloth
- loja
- lolfa
- lolfeydd
- lolian
- lolipopiau
- loncian
- loneliness
- long
- long-lived
- long-suffering
- long-winded
- long johns
- long jump
- long jumps
- longboat
- longboats
- longness
- longnesses
- lonkañ
- loo
- lood
- loodgieter
- loodgieters
- loof-
- loofboom
- look
- look intently
- loose
- lopen
- lord
- lordio
- lords
- lori
- loris
- lorries
- lorry
- lorïau
- lose
- lose heart
- loser
- losers
- losin
- losinen
- losses
- lost
- lotion
- louarn
- loudspeaker
- loudspeakers
- louernos
- louet
- lounge
- lounges
- louse
- love
- loveless
- lovelessness
- lovely
- lover
- lovers
- loves
- loving
- low
- lowarn
- lowen
- lower
- lower jaw
- lower jaws
- lowly
- loyal
- luchóg
- luchóga
- luck
- lucro
- luggage
- lujo
- luksemburski
- lumbers
- lumi
- lumière
- lump
- lumps
- lumpy
- luna
- lunacies
- lunacy
- lunatic
- lunch
- lunches
- lunchrooms
- lundi
- lundo
- lunedì
- lunes
- lung
- lung cancer
- luokittelu
- lupus
- lurk
- lus súch
- lus súgach
- luty
- luxurious
- luxury
- luz
- lwc
- lwcus
- lwmp
- lwmpyn
- lwtetiwm
- lympiau
- lynn
- lyrical
- lyther
- lytherow
- lyver
- lyvrow
- lápiz
- läsare
- lèit
- léxica
- léxico
- líder
- líf
- líquido
- lördag
- lørdag
- løve
- maag
- maaliskuu
- maan
- maanantai
- maand
- maandag
- maart
- mab
- mabaidd
- mabwysiadu
- macaroni
- macarrone
- macchina
- macedoński
- machine
- machines
- machlud
- machlud haul
- machludiad
- machludiadau
- machludiadau haul
- machnïaeth
- macrell
- macsu
- macyn
- mad
- madarch
- madarchen
- maddau
- maddeuadwy
- maddeuant
- maddeugar
- maddeuol
- maddeuwr
- maddeuwyr
- madfall
- madfallod
- madman
- madmen
- madness
- madnesses
- madra
- madraí
- madre
- madru
- madyn
- madár
- mae
- maeddu
- maen
- maen melin
- maenordai
- maentumio
- maer
- maes
- maes awyr
- maes hofrenyddion
- maesu
- maeth
- maethion
- maethlon
- maethu
- mafon
- mafonen
- magais
- magaist
- magazin
- magazine
- magazines
- maggio
- magic
- magics
- maglu
- magnanimous
- magned
- magnedau
- magnesium
- magnesiwm
- magneteiddio
- magnetic
- magnetig
- magnetron
- magnets
- magodd
- magu
- magu adenydd
- magu plant
- maharen
- maharynod
- mai
- maiale
- maid
- maids
- maijs
- mailbox
- mailboxes
- main
- mainc
- maint
- maintain
- maintenance
- maintioli
- maio
- maip
- maire
- maison
- maith
- maius
- maj
- majestic
- majo
- majofa
- makas
- make
- make-up
- make-ups
- make up
- makers
- makeup
- makeups
- maladroit
- malais
- malaist
- malajski
- malarz
- maldodi
- male
- maleisus
- males
- malign
- malina
- mall
- malleable
- mallet
- mallets
- malls
- malodd
- maltański
- malu
- malurio
- malws-felys
- malws melys
- mam
- mam-gu
- mam-guod
- mam-yng-nghyfraith
- mamal
- mamaliaid
- mamau
- mamau-yng-nghyfraith
- mamm
- mammal
- mammals
- mammary
- mammow
- mammoù
- man
- man cychwyn
- man dechrau
- management
- managements
- manager
- managers
- mand
- mandag
- mandar
- mandible
- mandibles
- mandibula
- mane
- manes
- manganese
- manganîs
- manger
- mangiare
- mangre
- manjar
- mann
- mannau
- mannau cychwyn
- mannau dechrau
- mano
- manscape
- manscapes
- mansion
- mansions
- manspread
- mantais
- manteisio
- manteisiol
- manteision
- manure
- manwl
- manylion
- manylu
- manzano
- maon
- maouez
- map
- mapa
- maps
- mar
- marbles
- marc'h
- march
- marcher
- marches
- marchnata
- marchnatwyr
- marchogaeth
- marcio
- mardi
- mardo
- mare
- mares