Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
tau
←
Ancient Greek
ταῦ
(borrowed)
→
English
kappa
(link)
→
English
tauon
(suffix)
→
English
stau
(prefix)
→
English
antitau
(prefix)
→
English
tauopathy
(affix)
→
English
ditau
(prefix)
→
English
quasitau
(prefix)
→
English
tau bone
(link)
→
German
Tau
(cognate)
→
Japanese
タウ
(borrowed)
→
Malay
tau
(borrowed)