1. conclude or deduce.   propagate   pulverize   infer   solder   Hint Half-n-half Clue   2. model, feign or pretend.   inhibit   sublimate   imply   simulate   Half-n-half Clue   3. burst inwards.   implode   implement   perforate   sap   Half-n-half Clue   4. pierce or make hole(s) in.   invert   implode   perforate   implement   Half-n-half Clue   5. echo or reflect sound, light or heat.   impinge   reverberate   probe   manipulate   Half-n-half Clue   6. hatch.   polarize   incubate   impinge   integrate   Half-n-half Clue   7. unite by intertwining.   splice   impinge   vent   wax   Half-n-half Clue