| nose around(verb, expression, study, consider, follow) |
| camp on the doorstep of(expression, idiom, follow, harass, trace) |
| fish(verb, follow, harass, trace, search) |
| haunt(verb, follow, harass, trace, track) |
| move behind(verb, expression, follow, harass, trace) |
| oppress(verb, follow, harass, trace, track) |
| persevere(verb, follow, harass, trace, track) |
| persist(verb, follow, harass, trace, track) |
| plague(verb, follow, harass, trace, track) |
| play catch up(expression, idiom, follow, harass, trace) |
| prowl after(verb, expression, follow, harass, trace) |
| badger(verb, follow, harass, trace, track) |
| bait(verb, follow, harass, trace, track) |
| bird-dog(verb, follow, harass, trace, track) |
| chivy(verb, follow, harass, trace, track) |
| go after(verb, expression, follow, harass, trace) |
| harass(verb, follow, trace, seek, track) |
| harry(verb, follow, harass, trace, track) |
| hunt down(verb, expression, follow, harass, trace) |
| ride(verb, follow, harass, trace, track) |