1. exhaust vigor of or undermine.   regenerate   sap   propagate   splice   Hint Half-n-half Clue   2. split into two opposite groups.   imply   superimpose   polarize   vent   Half-n-half Clue   3. wet completely or soak with.   saturate   perturb   probe   wax   Half-n-half Clue   4. endure effects of atmosphere or forces.   weather   propagate   vaporize   initiate   Half-n-half Clue   5. make pulp by chewing.   partition   masticate   perforate   propagate   Half-n-half Clue   6. introduce into a larger body or unite.   partition   incorporate   masticate   implode   Half-n-half Clue   7. handle or control craftily.   manipulate   incorporate   inhibit   ruminate   Half-n-half Clue