| hold captive(expression, hold, keep, commit, confine) |
| ice(verb, hold, keep, cool, restrain) |
| impound(verb, hold, circle, commit, confine) |
| inner |
| insert(verb, cover, circle, ring, surround) |
| interior |
| keep(verb, hold, cool, restrain, delay) |
| limit(verb, hold, cool, restrain, restrict) |
| medic(noun, expert, doctor, specialist, registrar) |
| medical practitioner(noun, expression, expert, doctor, specialist) |
| pen(verb, hold, circle, commit, confine) |
| restrict(verb, cool, restrain, limit, circle) |
| send down(verb, expression, phrasal verb, confine, detain) |
| send up(verb, expression, hold, keep, cool) |
| shut |
| shut in(verb, expression, hold, keep, circle) |
| student(noun, apprentice) |
| trainee(noun, apprentice) |
| MD(noun, expert, doctor, specialist, registrar) |
| addressee |