Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
radius
←
English
ray
(doublet)
←
Latin
radius
(borrowed)
→
English
ray
(doublet)
→
English
radian
(suffix)
→
English
triradius
(prefix)
→
English
inradius
(prefix)
→
English
circumradius
(prefix)
→
English
radiused
(suffix)
→
English
gyroradius
(prefix)
→
English
exradius
(prefix)
→
English
interradius
(prefix)
→
English
potato radius
(mention)
→
English
hyperradius
(prefix)
→
English
gyradius
(blend)
→
Dutch
straal
(link)
→
Swahili
rediasi
(borrowed)