Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
grá
←
Proto-Celtic
*gʷrātus
(inherited)
←
Old Irish
grád
(inherited)
→
English
agra
(mention)
→
Irish
tá grá agam ort
(mention)
→
Irish
tá grá agam dhuit
(mention)
→
Irish
féinghrá
(affix)
→
Irish
grámhar
(suffix)
→
Irish
tírghrá
(affix)
→
Irish
anghrá
(affix)
→
Irish
lus an ghrá
(compound)
→
Manx
graih
(cognate)
→
Scots
gra
(derived)