unfit & unable
There are words that Begin with the prefix tri- like: Triangle, Tripod, Tricycle, and Triceratops
octagonoctaneoctaveoctet
Archetypal, archeology
Polysaccharides, polygon, polytheism.
Unorganized, Unauthorized, Unavailable, Unfortunately, Uncomfortable, Unbelieveable, Unsightly, Unexpected, unprecedented, unsurpassed, unusual, unique, unforgettable, unpredictable
Some words that use the prefix 'un' are:unableunbelievableunconsciousundeniableunendingunfurledungainlyunholyunimaginableunjustunknownunlovedunmeritedunnoticedunownedunprovenunquietunrestunsinkableuntidyunusedunvariedunwantedunexplained (OK, so I cheated a little)unyieldingunzip
Unknowable is one. UN and ABLE.
unbelievable, unusual, unnatural, uneven, unwarranted
unfit
un-
un is the prefix of familiar so there is no prefix for an already prefixed word
Umbrella, under, unbearable, and every word that can the prefix un- on it.
Words with prefix un include unhappy, unsanitary, unwell, undone, uncompromising, unbelievable, unsettling, unassuming, unimaginative, unsaid... Many adjectives can be formed by adding the prefix un- to another adjective (that does not have a prefix already).
You could add the prefix -un and the suffix -ed to make the word "un-vindicated."
No
The prefix is un-
the prefix is un-