Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ancient Greek
αἰχμή
←
Proto-Germanic
*aiglaz
(cognate)
←
Proto-Germanic
*aiginþs
(mention)
←
Mycenaean Greek
𐁁𐀏𐀭𐀔
(cognate)
←
Proto-Hellenic
*aiksmā
(inherited)
←
Proto-Indo-European
(inherited)
←
Proto-Indo-European
*h₂eyḱ-
(mention)
←
Latin
īcō
(cognate)
←
Lithuanian
iēšmas
(cognate)
←
Lithuanian
jiēšmas
(mention)
←
Old Prussian
aysmis
(cognate)
→
Greek
αιχμή
(inherited)
→
Ancient Greek
Μέναιχμος
(affix)
→
Ancient Greek
αἰχμάλωτος
(mention)
→
Ancient Greek
Ἀρίσταιχμος
(affix)
→
Ancient Greek
ἴγδις
(mention)
→
Ancient Greek
αἰχμητής
(affix)
→
Ancient Greek
ὁμαιχμία
(affix)
→
Latin
ico
(cognate)