| persistent(adjective, strong, firm, determined, steady) |
| ardent(adjective, kind, keen, honest, total) |
| business-minded |
| consecrate |
| devout(adjective, kind, pure, true, caring) |
| hallowed(verb, adjective, give, pure, humble) |
| purposeful(adjective, feature, characteristic, keen, enthusiastic) |
| resolved(adjective, set, determined, resolute, tenacious) |
| serious(adjective, complete, warm, total, passionate) |
| steady(adjective, strong, firm, total, solid) |
| committed(verb, adjective, kind, keen, warm) |
| constant(adjective, strong, kind, keen, firm) |
| fervent(adjective, clear, tough, severe, keen) |
| hearty(adjective, complete, warm, total, passionate) |
| sincere(adjective, complete, warm, honest, total) |
| single-minded(adjective, keen, firm, solid, intense) |
| tireless(adjective, strong, firm, determined, steady) |
| decided(adjective, set, determined, resolute) |
| fast(adjective, honest, intense, pure, resolute) |
| indefatigable(adjective, strong, firm, determined, steady) |