quiddity /kwidˈi-ti/ or (archaic) quiddit /kwidˈit/

1. The inherent nature or essence of anything
2. Any trifling nicety
3. A quibble

quiddˈitātive adjective

• synoecology
• synoekete
• synoeketes
• synoicous
• synonym
• synonymatic
• synonymic
• synonymical
• synonymicon
• synonymicons
• synonymies
• synonymise
• synonymised
• synonymises
• synonymising
• synonymist
• synonymists
• synonymities
• synonymity
• synonymize
• synonymized
• synonymizes
• synonymizing
• synonymous
• synonymously