Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Indo-European
*ment-
β
English
mouth
(derived)
β
English
mun
(derived)
β
Faroese
munnur
(derived)
β
Gothic
πΌπΏπ½πΈπ
(derived)
β
Icelandic
munnur
(derived)
β
Latvian
mute
(mention)
β
Scots
mooth
(derived)
β
Swedish
mun
(derived)