1. frugal   GRATUITOUS   HETEROGENEOUS   PERIGEE   LAVISH   Hint Half-n-half Clue   2. pleasant   PERIPATETIC   PERTINENT   PERSPICUITY   GRISLY   Half-n-half Clue   3. cautious   PRECIPITATE   HAGGARD   PERTINENT   LAUDATORY   Half-n-half Clue   4. stationary   LITHE   LECHERY   PERIPATETIC   HALCYON   Half-n-half Clue   5. uncomplaining   PERIPATETIC   LEVITY   PETULANT   GUSTO   Half-n-half Clue   6. plump   PERTINACIOUS   LIMPID   HAGGARD   PERPETUAL   Half-n-half Clue   7. orderly   LEVITY   GREGARIOUS   HAPHAZARD   GUSTY   Half-n-half Clue