Perchance in a sentence as an adverb

"Did you perchance get your worldview from anime?

The downside is if perchance someone were to try and purchase your non-existant copy.

I clicked on the 'Boston' button, and it shows this weird top status-bar drop down thing which flashes the message: 'Going to "Hahvahd," perchance?'.

Is there an audio or video archive of this presentation available on the web perchance?

Perchance definitions

adverb

through chance, "To sleep, perchance to dream.."

adverb

by chance; "perhaps she will call tomorrow"; "we may possibly run into them at the concert"; "it may peradventure be thought that there never was such a time"

See also: possibly perhaps maybe mayhap peradventure