quality
absoluteness
constancy
fixedness
fixity
immutability
immutableness
innateness
invariability
invariableness
invariance
irreversibility
stability
unalterability
unexchangeability
believe
bioavailability
disfiguration
exorbitance
fatalists
gravel-walk
heinousness
immaculateness
indestructibility
invulnerability
omnipresence
palatability
preposterousness
sale-ablility
seesaw
self-existence
solvency
storyboard
substantiality
tangibility
transiency
ubiquity