| intrinsic(adjective, original, essential, basic, intimate) |
| mystical(adjective, hard, evil, obscure, delicate) |
| piercing(adjective, strong, keen, sharp, smart) |
| poignant(adjective, strong, difficult, sad, intense) |
| scholarly(adjective, obscure, smart, bright, rational) |
| thorough(adjective, great, complete, extreme, thoughtful) |
| thoughtful(adjective, good, keen, sensible, fair) |
| weighty(adjective, tough, severe, substantial, thoughtful) |
| Davy Jones's locker(noun, sea) |
| abstract(adjective, hard, delicate, complex, theoretical) |
| alto(adjective, low, intense, sounds, throaty) |
| beneath(adjective, position, down, far, low-set) |
| blue(noun, water, informal, sea, police) |
| booming(adjective, clear, strong, pleasant, intense) |
| complicated(adjective, hard, evil, obscure, heavy) |
| concealed(adjective, hard, evil, obscure, meaning) |
| confidential(adjective, intimate, private, penetrating, detailed) |
| cryptical |
| deceitful(cunning, sly, crafty, devious) |
| elemental(adjective, original, essential, basic, intimate) |