Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
frown
←
Gaulish
*frognā
(mention)
←
Proto-Celtic
*srognā
(mention)
←
English
permafrown
(link)
←
English
scowl
(link)
←
English
frown at
(link)
←
English
frown on
(link)
←
English
frown upon
(link)
←
Middle English
frown
(inherited)
←
Middle English
froun
(mention)
←
Middle English
frounen
(mention)
←
Middle English
frounen
(inherited)
←
Old French
frognier
(derived)
→
English
glower
(link)
→
English
frowner
(suffix)
→
English
outfrown
(prefix)
→
English
frownest
(suffix)
→
English
frowneth
(suffix)
→
English
frowny
(suffix)
→
English
frine
(link)
→
English
permafrown
(prefix)
→
English
frownless
(suffix)
→
English
frownful
(suffix)
→
English
frownsome
(suffix)
→
English
afrown
(prefix)