Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
loathsome
←
Old English
*lāþsum
(inherited)
←
German
leidsam
(cognate)
←
English
loath
(suffix)
←
English
some
(suffix)
←
Middle English
lothsum
(inherited)
←
Middle Low German
lêtsam
(cognate)
←
Proto-West Germanic
*laiþsam
(inherited)
→
English
bad
(link)
→
English
loathsomeness
(suffix)
→
English
loathsomely
(suffix)
→
English
unloathsome
(prefix)
→
German
leidsam
(cognate)