Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Irish
imm-
←
Proto-Celtic
*ambi
(inherited)
←
Old Irish
imb
(mention)
→
Irish
iompair
(mention)
→
Old Irish
tánaise
(mention)
→
Old Irish
immaig
(affix)
→
Old Irish
immbeir
(affix)
→
Old Irish
immdích
(affix)
→
Old Irish
imfolngai
(affix)
→
Old Irish
immrá
(affix)
→
Old Irish
immráidi
(affix)
→
Old Irish
immsoí
(affix)
→
Old Irish
immtét
(affix)
→
Old Irish
imfen
(affix)
→
Old Irish
immurgu
(mention)
→
Old Irish
immcomairc
(affix)
→
Old Irish
imdibe
(affix)
→
Old Irish
doimmoirc
(affix)
→
Old Irish
immcuirethar
(affix)
→
Old Irish
immimgaib
(affix)
→
Old Irish
immimgaib
(mention)
→
Old Irish
conimchloí
(affix)