1. voc as in vociferous   call, voice   turn   word   roll   Hint Half-n-half Clue   2. seque as in consequential   follow   build   hold   word   Half-n-half Clue   3. vert as in vertiginious   roll   way   hold   turn   Half-n-half Clue   4. urb as in urbanize   look at   twist   true   city   Half-n-half Clue   5. spir as in respiratory   call, voice   build   breathe   wish   Half-n-half Clue   6. spect as in retrospective   call, voice   look at   come   empty   Half-n-half Clue   7. vac as in vacuous   follow   empty   heat   wish   Half-n-half Clue