| focus(verb, meet, direct, settle, establish) |
| sweat(verb, study, give, work, meet) |
| apply(verb, work, determine, direct, settle) |
| be engrossed in(verb, settle, establish, think) |
| bring to bear(verb, expression, idiom, direct, settle) |
| brood over(verb, expression, phrasal verb, settle, establish) |
| center(verb, meet, direct, settle, establish) |
| concentrate(verb, study, give, meet, increase) |
| consider closely(verb, expression, settle, establish) |
| contemplate(verb, consider, settle, establish) |
| direct(verb, study, give, meet, run) |
| direct attention(verb, expression, settle, establish) |
| fix attention(verb, expression, settle, establish) |
| fixate(verb, meet, direct, settle, establish) |
| focus attention(verb, expression, settle, establish) |
| get on the beam(verb, expression, idiom, settle, establish) |
| give attention(verb, expression, settle, establish) |
| hammer away at(verb, expression, idiom, phrasal verb, consider) |
| head trip(verb, expression, settle, establish) |
| knuckle down(verb, expression, phrasal verb, study, give) |