1. interpolate   make invalid or weaken.   interject or insert between.   mean or insinuate.   divide into parts.   Hint Half-n-half Clue   2. infer   conclude or deduce.   split into two opposite groups.   lay down as basis or truth.   remove unwanted stuff; purify or cleanse.   Half-n-half Clue   3. splice   unite by intertwining.   make invalid or weaken.   burst inwards.   cut the tip off.   Half-n-half Clue   4. smolder   remove unwanted stuff; purify or cleanse.   burst inwards.   burn without flame in a suppressed manner.   examine carefully or explore with instruments.   Half-n-half Clue   5. vaporize   convert into vapor.   hypnotize.   soak in some medium till saturated.   convert by heat to vapor and then solidify; purify.   Half-n-half Clue   6. wax   reverse in relation or order.   increase in size or strength.   mean or insinuate.   put into effect.   Half-n-half Clue   7. ossify   release special substance or hide away.   harden into bone or become rigid.   hinder or prevent.   divide into parts.   Half-n-half Clue