ir

adwaenir bf
anghywir a
anialdir eg
anwir a
arfordir eg
blaendir eg
brastir eg
brodir eb
bryndir eg
byddir bf
canoldir eg
caswir a,eg
cefndir eg
cefnir a
clastir eg
cleidir eg
clir a
coetir eg
corstir eg
crastir eg
crindir eg
culdir eg
cyfandir eg
cyffindir eg
cytir eg
cywir a
deheudir eg
deuir bf
dienwir a
diffeithdir eg
dir a
doldir eg
dyffryndir eg
garir a
geirwir a
genir bf
glaswelltir eg
grwndir eg
gwastatir eg
gweirdir eg
gweundir eg
gwir a,eg
gylfinir eg
heldir eg
hir a
ir a
maestir eg
mariandir eg
meinir eb
milltir eb
môr-filltir eb
mynydd-dir eg
pentir eg
rhandir eg
rhostir eg
saffir eg
sgwir eb
sinsir eg
sir eb
sychdir eg
tir eg
twyndir eg
tyndir eg
ucheldir eg