Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Germanic
*hwalbą
→
English
whelm
(derived)
→
Old English
hwealf
(inherited)
→
Faroese
hválv
(inherited)
→
Gothic
𐍈𐌹𐌻𐍆𐍄𐍂𐌾𐍉𐌼
(cognate)
→
Icelandic
hvolf
(inherited)
→
Swedish
valv
(inherited)