| tranquil(adjective, calm, quiet, smooth, soft) |
| true(adjective, good, strong, smooth, right) |
| trusty(adjective, good, strong, honest, solid) |
| unflinching(adjective, strong, flat, determined, definite) |
| uninterrupted(adjective, calm, quiet, direct, smooth) |
| unshakable(adjective, strong, hard, secure, continue) |
| anchored(adjective, strong, secure, firm, solid) |
| continual(adjective, direct, smooth, right, flat) |
| deep-rooted(adjective, steady, fixed, even, constant) |
| determined(adjective, good, strong, easy, flat) |
| devoted(adjective, good, strong, honest, solid) |
| flat(adjective, calm, quiet, strong, direct) |
| hardy(adjective, strong, sound, tough, solid) |
| hearty(adjective, strong, sound, complete, tough) |
| level(adjective, quiet, direct, smooth, right) |
| long-lasting(adjective, tough, sturdy, constant, enduring) |
| motionless(adjective, calm, dull, quiet, strong) |
| orderly(adjective, calm, smooth, steady, temperate) |
| persisting(adjective, persistent, continuous, endless, relentless) |
| poised(adjective, calm, quiet, easy, firm) |