Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ancient Greek
πλήθω
←
Avestan
𐬵𐬀𐬨𐬞𐬁𐬟𐬭𐬁𐬌𐬙𐬌
(cognate)
←
Proto-Indo-European
*pleh₁-
(root)
←
Proto-Indo-European
*pleh₁-
(derived)
←
Latin
plebs
(mention)
←
Latin
pleo
(cognate)
←
Sanskrit
पिपर्ति
(cognate)
→
English
plethora
(affix)
→
English
plethorically
(mention)
→
Spanish
plétora
(mention)
→
Ancient Greek
πλῆθος
(mention)
→
Ancient Greek
πληθώρη
(affix)
→
Ancient Greek
πλέθρον
(mention)
→
Latin
plethora
(affix)
→
Latin
pletura
(mention)