Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ancient Greek
τρέχω
←
Proto-Indo-European
*dʰregʰ-
(root)
←
Proto-Indo-European
*dʰregʰ-
(derived)
→
English
trochilus
(mention)
→
Welsh
dryw
(mention)
→
Danish
drage
(cognate)
→
Greek
τρέχω
(inherited)
→
Ancient Greek
δρόμος
(mention)
→
Ancient Greek
τροχός
(mention)
→
Ancient Greek
περιτρέχω
(affix)
→
Ancient Greek
δρομάς
(mention)
→
Ancient Greek
τρόχις
(mention)
→
Ancient Greek
τέρχνος
(mention)
→
Ancient Greek
τροχίλος
(affix)
→
Latin
trama
(mention)
→
Latin
tergus
(cognate)
→
Latin
tragula
(mention)
→
Latin
trochilus
(mention)
→
Latin
tragum
(mention)
→
Old Irish
droch
(cognate)