| go into hiding(verb, expression, idiom, cover, block) |
| go underground(verb, expression, cover, block, obscure) |
| guard(verb, shield) |
| harbor(verb, cover, block, obscure, suppress) |
| help |
| hide(verb, cover, block, suppress, store) |
| hinder(verb, stop, attack, maintain, oppose) |
| hold(verb, stop, attack, maintain, oppose) |
| hole up(verb, expression, phrasal verb, cover, block) |
| hush up(verb, expression, phrasal verb, cover, block) |
| inhibit(verb, stop, restrain, prevent, withhold) |
| keep(verb, stop, decline, restrain, prevent) |
| keep back(verb, expression, keep, hide, conceal) |
| keep off |
| lie low(verb, expression, cover, block, obscure) |
| lock up(verb, expression, phrasal verb, cover, block) |
| mask(verb, cover, block, obscure, suppress) |
| pass up(verb, expression, phrasal verb, pass, withdraw) |
| plant(verb, cover, block, obscure, suppress) |
| prevent(verb, stop, attack, maintain, oppose) |