Following are all the proprietary like words, in the list below.
PROPRIETORSHIP
100% like proprietary
PATENTED
99.99% like proprietary
COPYRIGHT
99.97% like proprietary
TRADEMARKED
99.97% like proprietary
COPYRIGHTED
99.97% like proprietary
BRANDED
74.96% like proprietary
OWNERSHIP
74.96% like proprietary
PROPERTY
74.96% like proprietary
OWNER
74.95% like proprietary
PROPRIETOR
74.95% like proprietary
LICENSED
74.95% like proprietary
PATENT
74.95% like proprietary
PATRIMONIAL
74.95% like proprietary
FRANCHISE
74.95% like proprietary
HERITAGE
74.95% like proprietary
LANDLORD
74.95% like proprietary
LANDOWNER
74.95% like proprietary
PATENTABLE
74.95% like proprietary
LICENCED
74.94% like proprietary
CERTIFICATED
74.94% like proprietary
MONOPOLY
74.94% like proprietary
THIRD-PARTY
74.94% like proprietary
TITLE
74.92% like proprietary
REGISTERED
74.92% like proprietary
BRAND-NAME
74.92% like proprietary
MONARCHY
74.92% like proprietary
SPECIALIZED
74.92% like proprietary
SPECIALITY
74.91% like proprietary
SPECIALTY
74.91% like proprietary
ROYAL
74.91% like proprietary
INCLUSIVE
74.91% like proprietary
PROTECTED
74.91% like proprietary
ACTUAL
74.9% like proprietary
CAPTIVE
74.9% like proprietary
EXCLUSIVE
74.89% like proprietary
PERSONAL
74.89% like proprietary
EXCLUSIONARY
74.88% like proprietary
NATIVE
74.88% like proprietary
REAL
74.88% like proprietary
PRIVATE
74.88% like proprietary
EXCLUSIVITY
74.88% like proprietary
DEDICATED
74.87% like proprietary
CONFIDENTIAL
74.87% like proprietary
SECRET
74.87% like proprietary
HOMEOWNER
74.86% like proprietary
MARK
74.85% like proprietary
OWN
74.84% like proprietary
CLOSED
74.83% like proprietary
UNIQUE
74.83% like proprietary
SOLE
74.8% like proprietary
RECORDED
74.75% like proprietary
RESERVED
74.74% like proprietary
INTANGIBLE
74.7% like proprietary
INCORPOREAL
74.69% like proprietary
CARDED
49.92% like proprietary
FILED
49.92% like proprietary
FRANCHISED
49.92% like proprietary
HOMEOWNERS
49.92% like proprietary
LANDOWNERS
49.92% like proprietary
LOGGED
49.92% like proprietary
OWNED
49.92% like proprietary
OWNERS
49.92% like proprietary
OWNING
49.92% like proprietary
WHOLLY-OWNED
49.92% like proprietary
PROPRIETORY
49.92% like proprietary
NONPROPRIETARY
49.92% like proprietary
UNPATENTED
49.92% like proprietary
INNOVATIVE
49.92% like proprietary
SOFTWARE
49.92% like proprietary
CUSTOM
49.92% like proprietary
NEWFANGLED
49.92% like proprietary
INTERNAL
49.92% like proprietary
STANDARDIZED
49.92% like proprietary
CONVENTIONAL
49.92% like proprietary
TRADITIONAL
49.92% like proprietary
TECHNOLOGY
49.92% like proprietary
PROPRIETORIAL
49.92% like proprietary
PROPRIETARIAL
49.92% like proprietary
POSSESSIVE
49.92% like proprietary
POSSESSORY
49.92% like proprietary
POSSESSIONARY
49.92% like proprietary
LANDOWNING
49.92% like proprietary
AGRARIAN
49.92% like proprietary
MULTI-OWNER
49.92% like proprietary
CORPORATE
49.92% like proprietary
POSSESSIVAL
49.92% like proprietary
CAPITALISTIC
49.92% like proprietary
TITULAR
49.92% like proprietary
SEIGNIORIAL
49.92% like proprietary
TERRITORIAL
49.92% like proprietary
SEIGNEURIAL
49.92% like proprietary
PARCELLARY
49.92% like proprietary
PRIVATE-SECTOR
49.92% like proprietary
USURPATORY
49.92% like proprietary
APPURTENANT
49.92% like proprietary
USUFRUCTUARY
49.92% like proprietary
PECULIAR
49.92% like proprietary
OCCUPATIONAL
49.92% like proprietary
SEIGNIORAL
49.92% like proprietary
HEREDITARY
49.92% like proprietary