Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
conceal
←
Middle English
concelen
(inherited)
←
Old French
conceler
(derived)
←
Proto-Indo-European
*ḱel- (cover)
(root)
←
Latin
concelāre
(derived)
←
Latin
concelō
(mention)
→
English
concealment
(affix)
→
English
concealing
(suffix)
→
English
concealable
(suffix)
→
English
concealer
(suffix)
→
English
concealeth
(suffix)
→
English
concealest
(suffix)
→
English
konseal
(mention)
→
English
concealability
(suffix)
→
English
reconceal
(prefix)
→
English
unconceal
(prefix)
→
Portuguese
velar
(link)