1. look at   voc as in vociferous   ven as in intervene   vac as in vacuous   spect as in retrospective   Hint Half-n-half Clue   2. true   tang as in tangible   terr as in subterranean   ver as in veracious   strict as in restrict   Half-n-half Clue   3. hold   struct as in constructive   solv as in absolve   voc as in vociferous   ten as in tenable   Half-n-half Clue   4. go   therm as in thermostat   tang as in tangible   volv as in devolve   vad as in invade   Half-n-half Clue   5. roll   soph as in philosopher   tempor as in temporal   volv as in devolve   verb as in verbiage   Half-n-half Clue   6. breathe   ultima as in ultimatum   spir as in respiratory   viv as in vivacious   tang as in tangible   Half-n-half Clue   7. bind   strict as in restrict   ven as in intervene   tempor as in temporal   vad as in invade   Half-n-half Clue