Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
regal
←
English
royal
(doublet)
←
English
reginal
(link)
←
English
regime
(link)
←
English
regimen
(link)
←
English
kingly
(link)
←
English
royal
(link)
←
English
splendid
(link)
←
English
stately
(link)
←
Middle English
regal
(inherited)
←
Spanish
real
(cognate)
←
Middle French
régale
(borrowed)
←
Old French
regal
(derived)
←
Old French
regol
(derived)
←
Proto-Indo-European
*h₃reǵ-
(root)
←
Latin
rēgālis
(derived)
←
Latin
rex
(mention)
←
Latin
regere
(mention)
→
English
real
(doublet)
→
English
real
(doublet)
→
English
real
(link)
→
English
royal
(doublet)
→
English
regalia
(doublet)
→
English
kingly
(link)
→
English
viceregal
(prefix)
→
English
riyal
(doublet)
→
English
regally
(suffix)
→
English
regalism
(suffix)
→
English
regalness
(suffix)
→
English
unregal
(prefix)
→
English
regalist
(suffix)
→
English
superregal
(prefix)
→
English
rigoll
(mention)
→
English
interregal
(prefix)
→
Spanish
real
(cognate)