Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Manx
fo-
←
Manx
fo
(mention)
←
Old Irish
fo
(derived)
→
Manx
fo-chooinsheansagh
(affix)
→
Manx
fo-valjagh
(affix)
→
Manx
fo-hropickagh
(affix)
→
Manx
fo-screeudeyr
(affix)
→
Manx
fo-hidoor
(affix)
→
Manx
fo-chlash
(affix)
→
Manx
fo-aachaptan
(affix)
→
Manx
fo-alpagh
(affix)
→
Manx
fo-oikagh
(affix)
→
Manx
fo-oardeeagh
(affix)