"Wastor" is a word in ENGLISH

A welsh term for a waster, rhymer, minstrel, or other vagabond who makes assemblies and collections. Barring. Ob. St 360

One who, or that which, preys; a plunderer; a waster; a devourer.

One who expends money extravagantly, viciously, or without necessity; one that is profuse or lavish in any expenditure; a waster; …

A waster in the snuff of a candle.

A kind of cudgel; also, a blunt-edged sword used as a foil.

An imperfection in the wick of a candle, causing it to waste; -- called also a thief.

One who, or that which, wastes; one who squanders; one who consumes or expends extravagantly; a spendthrift; a prodigal.