Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
droll
←
Middle Dutch
drol
(derived)
←
English
troll
(doublet)
←
French
drôle
(derived)
←
French
drôle
(mention)
←
Middle French
drolle
(derived)
←
Old French
drolle
(derived)
←
Proto-Germanic
*truzlą
(derived)
←
Proto-Germanic
*truzlaną
(mention)
←
Middle High German
trolle
(cognate)
←
Old Norse
troll
(mention)
→
English
troll
(doublet)
→
English
drolly
(suffix)
→
English
drollness
(suffix)
→
English
drollery
(suffix)
→
English
droller
(suffix)
→
English
drollist
(suffix)
→
English
drollish
(suffix)
→
English
droil
(mention)