Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
German
scharf
←
Danish
skarp
(cognate)
←
English
sharp
(cognate)
←
Proto-Germanic
*skarpaz
(inherited)
←
Old High German
scarf
(inherited)
←
Proto-Indo-European
*(s)kerb-
(derived)
←
Proto-Indo-European
*(s)ker-
(mention)
←
Low German
scharp
(cognate)
←
Dutch
scherp
(cognate)
→
English
sharp
(cognate)
→
English
Scherf
(mention)
→
German
Schärfe
(affix)
→
German
Scharfsinn
(compound)
→
German
scharfkantig
(compound)
→
German
messerscharf
(compound)
→
German
rasiermesserscharf
(compound)
→
German
scharfzüngig
(affix)
→
German
unscharf
(prefix)
→
German
Scharfrichter
(affix)
→
German
Scharfmacher
(affix)
→
German
rattenscharf
(compound)
→
Alemannic German
scharpf
(cognate)
→
Luxembourgish
schaarf
(cognate)
→
Serbo-Croatian
šarf
(derived)