Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
ard
←
Norwegian
ard
(borrowed)
←
Old Norse
arðr
(derived)
→
English
standard
(suffix)
→
English
mallard
(suffix)
→
English
drunkard
(suffix)
→
English
sluggard
(suffix)
→
English
Hansard
(suffix)
→
English
placard
(suffix)
→
English
laggard
(suffix)
→
English
pochard
(suffix)
→
English
dullard
(suffix)
→
English
dastard
(suffix)
→
English
pollard
(suffix)
→
English
dizzard
(suffix)
→
English
stinkard
(suffix)
→
English
limpard
(suffix)
→
English
staggard
(suffix)
→
English
braggard
(suffix)
→
English
Dollard
(suffix)
→
Cebuano
estandard
(suffix)
→
Danish
ard
(cognate)
→
Ancient Greek
ἄροτρον
(cognate)