hireling

noun4

1. •
   a paid worker who does whatever the employer orders, even unpleasant jobs

   • Is there not an appointed time to man vpon earth? are not his dayes also like the dayes of an hireling? — 1611
2. •
   a person who does a job only for the money and cares nothing about the work itself

   • […]it may bee truely affirmed, that no kinde of men loue businesse for it selfe, but those that are learned; for other persons loue it for profite; as an hireling that loues the worke for the wages — 1605
3. •
   a horse that people can rent

   • In the afternoon they went to a neighbouring livery stables to look for hirellings. — 1934
4. •
   (no longer used) A prostitute.