Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
decet
←
Proto-Indo-European
*deḱ-
(root)
←
Proto-Indo-European
*deḱ-
(derived)
←
Proto-Italic
*dekēō
(inherited)
←
Latin
doceō
(mention)
→
English
dignity
(mention)
→
English
decorate
(mention)
→
English
decent
(mention)
→
Italian
decente
(mention)
→
Latin
dignus
(mention)
→
Latin
decens
(mention)
→
Latin
addecet
(prefix)
→
Latin
dedecet
(prefix)
→
Latin
condecet
(prefix)
→
Latin
decibilis
(suffix)
→
Portuguese
decente
(mention)
→
Sardinian
dechente
(mention)
→
Sardinian
deghente
(mention)