Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Scottish Gaelic
saighdear
←
Irish
saighdiúir
(cognate)
←
Irish
saighdeoir
(mention)
←
Scottish Gaelic
saighead
(cognate)
←
Latin
sagitta
(derived)
←
Middle Irish
saigteóir
(inherited)
←
Old Irish
saiget
(mention)
→
Scottish Gaelic
saighdearach
(suffix)
→
Scots
teuchter
(mention)