1. TRACTABLE   uncontrollable   artificial   impossible   infertile   barren   Hint Hint       2. SEDULOUS   hideous   veracious   choleric   slothful   honorable   Hint       3. SCANTY   overt   overall   nearby   soaked   abundant   Hint       4. SECULAR   adverse   lucid   servile   clerical   impious   Hint       5. TRUCULENT   succulent   hostile   continuous   dishonest   peaceful   Hint       6. TUMULT   slimness   rarity   din   serenity   slowness   Hint       7. UNFEIGNED   unexampled   pretended   tarnished   developed   undoubted   Hint