Skulker
Part of speech: noun
Definition: Agent noun of skulk; one who skulks.
Lurker
Part of speech: noun
Definition: Agent noun of lurk; one who lurks.
Skulker as a noun is agent noun of skulk; one who skulks. while Lurker as a noun is agent noun of lurk; one who lurks.
Part of speech: noun
Definition: Agent noun of skulk; one who skulks.
Part of speech: noun
Definition: Agent noun of lurk; one who lurks.
We hope you now know whether to use Skulker or Lurker in your sentence.