| gentle hint(expression, idiom, information) |
| hypothesis(noun, form, end, feeling, understanding) |
| imagination(noun, concept, view, idea, belief) |
| index(sign, suggestion, signal) |
| inspiration(noun, plan, design, idea, thought) |
| intuition(noun, concept, feeling, view, idea) |
| look |
| nod(sign, prompt, hint, suggestion, signal) |
| observation(noun, taste, sign, idea, suggestion) |
| picture(noun, concept, understanding, grasp, command) |
| plan(noun, form, concept, end, feeling) |
| pointer(noun, taste, sign, point, prompt) |
| sense(noun, form, end, feeling, understanding) |
| shade(noun, drop, dash, thought, hint) |
| smack(noun, drop, shade, dash, thought) |
| soupcon(drop, shade, dash, thought, hint) |
| suggest(verb, information) |
| telltale(noun, expression, concept, taste, sign) |
| tincture(noun, drop, shade, dash, hint) |
| tinge(noun, drop, shade, taste, sign) |