Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old English
swēor
→
Old English
gesweor
(affix)
→
German
Schwäher
(cognate)
→
Gothic
𐍃𐍅𐌰𐌹𐌷𐍂𐌰
(cognate)