Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Tongan
tau
←
Proto-Polynesian
*tau
(derived)
←
Proto-Malayo-Polynesian
*taʀuŋ
(derived)
→
Indonesian
taruh
(cognate)
→
Malay
taruh
(cognate)
→
Tokelauan
tau
(cognate)