Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
lacht
←
Latin
[[lac]], [[lactis]]
(derived)
←
Old Irish
lacht
(inherited)
→
Irish
tál
(link)
→
Irish
lachtach
(affix)
→
Irish
lachtadh
(suffix)
→
Irish
lachtacht
(suffix)
→
Irish
lachtghlóbailin
(prefix)
→
Irish
lacht-
(mention)
→
Irish
leamhnacht
(mention)
→
Irish
leamhnacht
(mention)