Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
arc
←
English
arch
(doublet)
←
Middle English
ark
(inherited)
←
Old French
arc
(derived)
←
Latin
arcus
(derived)
→
English
bow
(link)
→
English
arrow
(link)
→
English
arccosine
(prefix)
→
English
arcsine
(prefix)
→
English
oxyarc
(prefix)
→
English
arcsecond
(compound)
→
English
arctangent
(prefix)
→
English
arcus
(doublet)
→
English
arcminute
(compound)
→
English
arccos
(prefix)
→
English
arcsin
(prefix)
→
English
arctan
(prefix)
→
English
arccosh
(prefix)
→
English
arcsinh
(prefix)
→
English
arctanh
(prefix)
→
English
arccoth
(prefix)
→
English
arcsech
(prefix)
→
English
backarc
(compound)
→
English
forearc
(prefix)
→
English
arccotangent
(prefix)
→
English
arcsecant
(prefix)
→
English
arccosecant
(prefix)
→
English
arclight
(compound)
→
English
subarc
(prefix)
→
English
arcking
(suffix)
→
English
arcked
(suffix)
→
English
arcweld
(compound)
→
English
arclet
(suffix)
→
English
arclength
(compound)
→
English
hyperarc
(affix)
→
English
arcover
(compound)
→
English
multiarc
(prefix)
→
English
semiarc
(prefix)
→
English
biarc
(prefix)
→
English
arcdegree
(compound)
→
Spanish
arco
(cognate)
→
Irish
arc
(link)
→
Japanese
アーク
(borrowed)