1. hypnotize.   mesmerize   initiate   transpire   polarize   Hint Half-n-half Clue   2. soak in some medium till saturated.   secrete   smelt   steep   superimpose   Half-n-half Clue   3. unite by intertwining.   splice   incubate   mesmerize   reverberate   Half-n-half Clue   4. produce or deposit (eggs).   transpire   spawn   ruminate   splice   Half-n-half Clue   5. introduce or originate.   initiate   steep   truncate   reverberate   Half-n-half Clue   6. hatch.   superimpose   incubate   regenerate   solder   Half-n-half Clue   7. make invalid or weaken.   imply   initiate   validate   invalidate   Half-n-half Clue