Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
rainy
←
Old English
*reġniġ
(inherited)
←
Old English
rēniġ
(mention)
←
English
rain
(suffix)
←
English
y
(suffix)
←
Middle English
reyny
(inherited)
←
Proto-Germanic
*regnagaz
(inherited)
→
English
raininess
(suffix)
→
English
rainily
(suffix)
→
English
nonrainy
(prefix)
→
English
unrainy
(prefix)
→
English
postrainy
(prefix)