1. GRATUITOUS   uncalled for   easily deceived   recklessly bold   occurring in short periods   Hint Half-n-half Clue   2. FORTUITOUS   unable to be erased   without cunning   suggested but not stated   accidental   Half-n-half Clue   3. INCONTROVERTIBLE   undeniable   sharp   very cold   overused   Half-n-half Clue   4. ICONOCLASTIC   attacking established traditions   easily deceived   silly   improbable   Half-n-half Clue   5. INCORRIGIBLE   beyond reform   occurring in short periods   accidental   insincere   Half-n-half Clue   6. INDIGENOUS   native   recklessly bold   not choosing carefully   thrifty   Half-n-half Clue   7. INCOMPATIBLE   reckless   not serious   unlawful   conflicting   Half-n-half Clue