Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Saxon
gifahan
←
Old English
gefōn
(cognate)
←
Gothic
𐌲𐌰𐍆𐌰𐌷𐌰𐌽
(cognate)
←
Old Saxon
gi
(prefix)
←
Old Saxon
fahan
(prefix)