Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old English
oþ-
←
Old English
(cognate)
←
Old English
-
(cognate)
←
Old English
oþ
(mention)
←
English
until
(mention)
←
English
unto
(mention)
←
Proto-Germanic
*unþ-
(inherited)
←
Old High German
unzi
(cognate)
←
Gothic
unþa-
(cognate)
←
Gothic
und
(cognate)
←
Old Frisian
until
(cognate)
←
Old Saxon
und
(cognate)
→
Old English
oþsceotan
(affix)
→
Old English
oþþingian
(affix)