Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
pith
←
Old English
piþa
(inherited)
←
English
pit
(mention)
←
English
core
(link)
←
English
essence
(link)
←
English
tenor
(link)
←
English
gist
(link)
←
English
heart
(link)
←
English
heart and soul
(link)
←
English
inwardness
(link)
←
English
kernel
(link)
←
English
marrow
(link)
←
English
meat
(link)
←
English
nitty-gritty
(link)
←
English
nub
(link)
←
English
quintessence
(link)
←
English
soul
(link)
←
English
spirit
(link)
←
English
stuff
(link)
←
English
substance
(link)
←
English
pith helmet
(link)
←
English
pithy
(link)
←
English
pith and substance
(link)
←
English
pi
(affix)
←
English
-th
(affix)
←
English
pi-th
(alter)
←
Middle English
pith
(inherited)
←
Middle English
pithe
(mention)
←
West Frisian
piid
(cognate)
←
Proto-Germanic
*piþô
(inherited)
←
Proto-Germanic
*piþō
(mention)
←
Proto-Germanic
*pittan
(mention)
←
Low German
Peddik
(cognate)
←
Dutch
peen
(cognate)
→
English
pit
(link)
→
English
pithy
(suffix)
→
English
pithlike
(suffix)
→
English
pithless
(suffix)
→
English
pithsome
(suffix)
→
English
pithful
(suffix)
→
English
pithball
(compound)
→
Dutch
peen
(cognate)