Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
menarche
←
German
Menarche
(borrowed)
←
Ancient Greek
ἀρχή
(derived)
→
English
menarcheal
(suffix)
→
English
menarchal
(suffix)
→
English
menarchic
(suffix)
→
English
spermarche
(mention)
→
English
menarched
(suffix)
→
English
postmenarche
(prefix)