Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ancient Greek
στέγω
←
Proto-Germanic
*þakjaną
(cognate)
←
Proto-Indo-European
*steg-
(derived)
←
Proto-Indo-European
*teg-
(mention)
←
Latin
tegō
(cognate)
←
Lithuanian
stíegiu
(cognate)
→
English
branchiostegal
(mention)
→
English
stegognathous
(derived)
→
Ancient Greek
στεγνός
(affix)
→
Ancient Greek
στέγη
(affix)
→
Ancient Greek
στέγαστρον
(affix)
→
Ancient Greek
ἄστεγος
(affix)
→
Latin
tugurium
(cognate)