Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Irish
gabul
←
Proto-Celtic
*gablā
(inherited)
←
Proto-Indo-European
*gʰeh₁bʰ-
(root)
←
Proto-Indo-European
*gʰeh₁bʰ-
(derived)
→
English
javelin
(cognate)
→
Welsh
gefel
(cognate)
→
Spanish
jabalina
(cognate)
→
Old French
javelot
(cognate)
→
Irish
gabhal
(inherited)
→
Scottish Gaelic
gobhal
(inherited)
→
Old Irish
gabalrind
(compound)