Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
apt
←
Greek
ἅπτειν
(cognate)
←
English
aptly
(link)
←
English
aptness
(link)
←
English
apartment
(clipping)
←
Old French
apte
(derived)
←
Latin
aptus
(derived)
←
Latin
apo
(mention)
←
Latin
apisci
(mention)
←
Sanskrit
आप्त
(cognate)
←
Sanskrit
आप्
(mention)
→
English
inept
(cognate)
→
English
aptonym
(suffix)
→
English
aptly
(suffix)
→
English
aptness
(suffix)
→
English
aptronym
(blend)
→
English
unapt
(prefix)
→
English
aptagram
(blend)
→
English
overapt
(prefix)
→
English
ept
(mention)
→
Norwegian Nynorsk
apt
(borrowed)
→
Portuguese
apto
(link)