| stress(noun, verb, activity, upset, break) |
| struggle(noun, verb, action, trouble, act) |
| pressure(noun, move, trouble, force, charge) |
| stock(noun, company, place, type, kind) |
| stretch(noun, verb, action, force, cover) |
| tax(noun, verb, business, trouble, work) |
| burden(noun, verb, business, upset, trouble) |
| breed(noun, form, nature, company, make) |
| push(noun, verb, activity, move, upset) |
| race(noun, make, type, kind, group) |
| trouble(noun, verb, business, action, upset) |
| try(verb, upset, break, trouble, get) |
| family(noun, company, make, place, type) |
| line(noun, type, kind, group, issue) |
| species(noun, form, nature, make, type) |
| worry(noun, verb, upset, break, trouble) |
| strive(verb, work, drive, determine, disturb) |
| tension(noun, verb, trouble, force, power) |
| wrench(noun, verb, force, remove, press) |
| descent(noun, company, place, type, position) |