Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Indo-European
*gʷʰédʰyeti
→
Welsh
gweddïo
(inherited)
→
Irish
guigh
(inherited)
→
Scottish Gaelic
guidh
(inherited)
→
Dutch
bidden
(inherited)
→
Old Irish
guidid
(inherited)
→
Old Irish
γοάω
(inherited(sga/grc))