Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Norse
stammr
→
English
stammer
(cognate)
→
German
stammeln
(cognate)
→
Westrobothnian
stamm
(mention)
→
Norwegian Nynorsk
stam
(inherited)