Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
blessa
←
Old English
blētsian
(derived)
←
Old Norse
bleza
(derived)
→
English
bless
(cognate)
→
Old English
bletsian
(cognate)