Rhestru'r holl eiriau sy'n cynnwys irs:
Geiriau Saesneg llythyr 3
irs
Geiriau Saesneg llythyr 4
airs firs kirs mirs sirs
Geiriau Saesneg llythyr 5
amirs birse coirs emirs fairs first flirs girsh hairs heirs keirs lairs mairs noirs pairs stirs vairs wairs weirs whirs
Geiriau Saesneg llythyr 6
birses chairs choirs deairs fakirs faqirs firsts flairs glairs hirsel hirsle kafirs kefirs kirsch nadirs speirs stairs sabirs tapirs theirs thirst vizirs
Geiriau Saesneg llythyr 7
affairs airshed airship airshot airshow airsick athirst bestirs cirsoid coheirs devoirs diapirs eclairs elixirs faquirs firstly gambirs girshes hirsels hirsled hirsles hirsute kaffirs maftirs memoirs menhirs midairs mohairs repairs santirs thirsts thirsty zaffirs impairs
Geiriau Saesneg llythyr 8
airscape airscrew airsheds airships airshots airshows airspace airspeed airstrip boudoirs cochairs corsairs couloirs despairs duumvirs funfairs heirship hirseled hirsling kashmirs kirsches pissoirs sautoirs thirsted thirster upstairs
Geiriau Saesneg llythyr 9
abattoirs airscrews airspaces airspeeds airstream airstrips armchairs bedchairs firstborn firsthand firstling grandsirs hairspray hairstyle headfirst heirships hirsutism longhairs peignoirs souvenirs thirsters thirstier thirstily thirsting triumvirs wirehairs
Geiriau Saesneg llythyr 10
antechoirs backstairs downstairs firstlings hairsprays hairspring hairstreak hairstyles reservoirs sidechairs thirstiest
Geiriau Saesneg llythyr 11
airsickness hairsprings hairstyling hairstylist hirsuteness maidenhairs thirstiness wheelchairs
Geiriau Saesneg llythyr 12
bloodthirsty hairsbreadth hairsplitter hairstylists
Geiriau Saesneg llythyr 13
hairsbreadths hairsplitters hairsplitting
Geiriau Saesneg llythyr 14
bloodthirstier bloodthirstily
Geiriau Saesneg llythyr 15
bloodthirstiest
Geiriau Saesneg llythyr 16
bloodthirstiness
