Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
munnur
←
Proto-Germanic
*munþaz
(derived)
←
Proto-Indo-European
*ment-
(derived)
←
Old Norse
munnr
(derived)
→
English
mouth
(cognate)
→
Old English
muþ
(cognate)
→
Icelandic
munni
(mention)
→
Icelandic
munnvatn
(compound)
→
Icelandic
munnmök
(mention)
→
Icelandic
munnharpa
(compound)
→
Icelandic
munnþurrka
(compound)
→
Icelandic
munnskol
(compound)
→
Icelandic
munnlegur
(suffix)
→
Latvian
mute
(cognate)