| direct(smooth, right, flat, honest, straight) |
| earnest(adjective, sensible, important, active, steady) |
| exact(adjective, calm, close, strong, smooth) |
| flat(adjective, calm, strong, smooth, right) |
| generic(adjective, common, popular, universal, joint) |
| in common(expression, adjective, common, popular, universal) |
| infinite(adjective, abundant, unrestrained, endless, boundless) |
| inflexible(adjective, strong, secure, moderate, flat) |
| insistent(adjective, resolute) |
| intent(adjective, strong, flat, certain, determined) |
| intermutual(adjective, common, popular, universal, joint) |
| joint(adjective, common, popular, universal, public) |
| like(adjective, calm, smooth, flat, level) |
| methodical(adjective, calm, smooth, ordinary, usual) |
| mutual(adjective, common, popular, universal, joint) |
| normal(adjective, reasonable, common, ordinary, usual) |
| periodic(adjective, prompt, exact, regular, normal) |
| persisting(adjective, firm, determined, steady, stable) |
| prevalent(adjective, reasonable, common, ordinary, natural) |
| public(adjective, common, popular, universal, joint) |