Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Church Slavonic
тлъкъ
←
Proto-Indo-European
*telkʷ-
(inherited)
←
Proto-Slavic
*tъlkъ
(inherited)
→
Latin
loquor
(cognate)
→
Sanskrit
तर्क
(cognate)
→
Old Irish
adtluchedar
(cognate)