paper

a mechanical pencil (US) / a propelling pencil (UK)

letter opener, paper knife

utility knife; boxcutter

to cut, to slice, to carve / cut down, fell, chop down / prune, trim, shear / cut flat things such as cloth or paper / cut a person with a sword, cut down, kill

finish, be through / perform an action thoroughly or decisively

paper

paper / newspaper

Yellowknife (a city in Canada)

tear up, tear to pieces / tear off, pluck