Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Manx
mair
←
Proto-Indo-European
*mh₂ḱrós
(inherited)
←
Old Irish
mér
(inherited)
→
Manx
mairane
(suffix)
→
Manx
mair-chlaare
(compound)
→
Manx
mair-chooilleeney
(compound)
→
Manx
yl-vairagh
(affix)
→
Manx
tree-mairagh
(affix)