Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
droumy
←
Welsh
trwm
(cognate)
←
Icelandic
prumr
(cognate)
←
Scots
drum
(cognate)
←
Scots
dram
(mention)
→
English
drumly
(mention)