1. reform or breathe more life into.   ruminate   regenerate   superimpose   solder   Hint Half-n-half Clue   2. convert by heat to vapor and then solidify; purify.   sublimate   incorporate   perturb   invalidate   Half-n-half Clue   3. release special substance or hide away.   incorporate   secrete   perturb   infer   Half-n-half Clue   4. burst inwards.   simulate   implode   saturate   inhibit   Half-n-half Clue   5. make invalid or weaken.   invalidate   smelt   perforate   interpolate   Half-n-half Clue   6. multiply and spread.   postulate   smelt   weather   propagate   Half-n-half Clue   7. make valid or confirm.   invalidate   postulate   purge   validate   Half-n-half Clue