Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romansch
taimp
←
Proto-Indo-European
*tempos
(inherited)
←
Proto-Indo-European
*temp-
(mention)
←
Latin
tempus
(inherited)