CLERK

Definition:

[noun] an employee who performs clerical work (e.g., keeps records or accounts)
[noun] a salesperson in a store
Synonyms: salesshop
[verb] work as a clerk, as in the legal business

Related Words:

desk clerk, hotel desk clerk, hotel clerk
file clerk, filing clerk, filer
paper-pusher
penpusher, pencil pusher
plotter, mapper
postal clerk, mail clerk
settler
shipping clerk
sorter
tallyman, tally clerk
timekeeper