Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ancient Greek
τριάκοντα
←
Proto-Indo-European
*tri(d)ḱomt
(inherited)
←
Latin
trīgintā
(cognate)
←
Sanskrit
त्रिंशत्
(cognate)
←
Old Armenian
երեսուն
(cognate)
→
Greek
τριάκοντα
(inherited)
→
Greek
τριάντα
(inherited)
→
Latin
triginta
(cognate)
→
Latin
tricies
(cognate)
→
Latin
triciens
(cognate)
→
Kalo Finnish Romani
triinda
(derived)
→
Sanskrit
त्रिंशत्
(cognate)