Following are all the unsuffixed like words, in the list below.
UNPREFIXED
100% like unsuffixed
SUFFIXLESS
100% like unsuffixed
UNINFIXED
99.99% like unsuffixed
UNAFFIXED
99.99% like unsuffixed
PREFIXLESS
99.98% like unsuffixed
NONSUFFIXED
99.98% like unsuffixed
UNPREFACED
99.98% like unsuffixed
UNTAGGED
99.97% like unsuffixed
UNHYPHENATED
99.97% like unsuffixed
NONTERMINATED
99.96% like unsuffixed
UNPLURALIZED
99.96% like unsuffixed
INSCRIPTIONLESS
99.96% like unsuffixed
UNSUFFUSED
99.95% like unsuffixed
UNORNAMENTED
99.95% like unsuffixed
UNINFLECTED
99.94% like unsuffixed
UNATTACHED
99.94% like unsuffixed
UNENCAPSULATED
99.94% like unsuffixed
NONSECURED
99.93% like unsuffixed
UNTAPED
99.93% like unsuffixed
UNSUPERSCRIBED
99.92% like unsuffixed
UNSALINATED
99.92% like unsuffixed
UNAPPENDED
99.92% like unsuffixed
HYPHENLESS
99.91% like unsuffixed
UNLENGTHENED
99.91% like unsuffixed
UNSUBJECTED
99.9% like unsuffixed
NAMELESS
99.9% like unsuffixed
UNFLAGGED
99.9% like unsuffixed
UNLATINIZED
99.89% like unsuffixed
UNADJECTIVED
99.89% like unsuffixed
UNSURVEILLED
99.88% like unsuffixed
UNLINED
99.88% like unsuffixed
UNCOMMENCED
99.88% like unsuffixed
UNSIGNIFIED
99.87% like unsuffixed
UNSITUATED
99.87% like unsuffixed
UNSTYLED
99.86% like unsuffixed
UNSURNAMED
99.86% like unsuffixed
NONINFLECTIONAL
99.86% like unsuffixed
INFLECTIONLESS
99.85% like unsuffixed
UNSUTURED
99.85% like unsuffixed
NONROOTED
99.84% like unsuffixed
UNANNEXED
99.84% like unsuffixed
NONHYPHENATED
99.84% like unsuffixed
UNGLOSSED
99.83% like unsuffixed
UNSUBJECT
99.83% like unsuffixed
UNFRAMED
99.82% like unsuffixed
UNLEXICALIZED
99.82% like unsuffixed
EXTENSIONLESS
99.82% like unsuffixed
UNREVISED
99.81% like unsuffixed
NONTREATED
99.81% like unsuffixed
UNINDIVIDUATED
99.8% like unsuffixed
UNSOWED
99.8% like unsuffixed
UNHELMETED
99.8% like unsuffixed
UNRIDGED
99.79% like unsuffixed
UNRUTTED
99.79% like unsuffixed
UNBRACKETED
99.78% like unsuffixed
NONSUBSTANTIAL
99.78% like unsuffixed
UNSECURED
99.78% like unsuffixed
UNAUTHORED
99.77% like unsuffixed
NONCURED
99.77% like unsuffixed
UNTIPPED
99.76% like unsuffixed
UNLADDERED
99.76% like unsuffixed
UNLABELED
99.76% like unsuffixed
UNENCLOSED
99.75% like unsuffixed
UNTABBED
99.75% like unsuffixed
NONREGISTERED
99.74% like unsuffixed
NONWINGED
99.74% like unsuffixed
NONTITLE
99.74% like unsuffixed
UNSHADOWED
99.73% like unsuffixed
UNTRIMMED
99.73% like unsuffixed
UNELIDED
99.72% like unsuffixed
UNUMLAUTED
99.72% like unsuffixed
UNSUNDERED
99.72% like unsuffixed
UNCOLLARED
99.71% like unsuffixed
NOUNLESS
99.71% like unsuffixed
UNMOUNTED
99.7% like unsuffixed
UNRUBRICATED
99.7% like unsuffixed
UNTYPIFIED
99.7% like unsuffixed
UNMARGINATED
99.69% like unsuffixed
UNENVELOPED
99.69% like unsuffixed
NONLABELLED
99.68% like unsuffixed
UNPROFANED
99.68% like unsuffixed
UNSUBORDINATED
99.68% like unsuffixed
UNTICKED
99.67% like unsuffixed
UNHELMED
99.67% like unsuffixed
TAILLESS
99.66% like unsuffixed
UNSUBSTITUTED
99.66% like unsuffixed
UNACCENTED
99.66% like unsuffixed
UNSIGNATURED
99.65% like unsuffixed
UNGRADED
99.65% like unsuffixed
UNFASTENED
99.64% like unsuffixed
UNSERIFED
99.64% like unsuffixed
UNCLASSED
99.64% like unsuffixed
UNCHEVRONED
99.63% like unsuffixed
FIXLESS
99.63% like unsuffixed
UNCOMPOUNDED
99.62% like unsuffixed
UNCASED
99.62% like unsuffixed
UNSCHOOLED
99.62% like unsuffixed
UNGUIDED
99.61% like unsuffixed
UNSTEPPED
99.61% like unsuffixed
UNLABELLED
99.6% like unsuffixed