Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Faroese
spini
←
English
teat
(link)
←
English
penis
(link)
←
Faroese
dvørgaspini
(link)
←
Faroese
kúspini
(link)
←
Faroese
lummaspini
(link)
←
Proto-Germanic
*spenô
(inherited)
←
Proto-Indo-European
*psten-os-
(derived)
←
Proto-Indo-European
*pstḗn
(derived)
←
Old Norse
speni
(inherited)