Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Irish
do·tuit
→
Spanish
tundir
(cognate)
→
Irish
tit
(inherited)
→
Scottish Gaelic
tuit
(inherited)
→
Manx
tuitt
(inherited)
→
Latin
tundo
(cognate)