| spy(verb, observe, investigate, bug, listen) |
| snoop(verb, bug, spy, listen, monitor) |
| listen in(verb, expression, phrasal verb, bug, spy) |
| overhear(verb, take, get, accept, catch) |
| bug(noun, verb, spy, listen, monitor) |
| listen(verb, take, get, accept, catch) |
| be all ears(verb, expression, idiom, take, get) |
| hear(verb, take, get, detect, earwig) |
| bend an ear(verb, expression, idiom, bug, spy) |
| hearken(verb, take, get, accept, catch) |
| pry(verb, bug, spy, listen, monitor) |
| listen to(verb, expression, phrasal verb, hear, earwig) |
| tap(noun, verb, bug, spy, listen) |
| wiretap(noun, verb, bug, spy, listen) |
| heed(verb, take, get, accept, catch) |
| earwig |
| attend(verb, take, get, accept, catch) |
| auscultate(verb, take, get, accept, catch) |
| give an audience to(verb, expression, idiom, take, get) |
| hear out(verb, expression, get, accept, observe) |