Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
trá
←
Irish
tráigh
(mention)
←
Irish
tráigh
(mention)
←
Irish
tráigh
(alter)
←
Irish
(alter)
←
Irish
nonstandard
(alter)
←
Irish
tra
(alter)
←
Irish
treá
(mention)
←
Old Irish
tráig
(inherited)
←
Old Irish
trá
(inherited)
→
Irish
treá
(link)
→
Irish
urthrá
(prefix)
→
Manx
traaie
(cognate)