Webster's Revised Unabridged Dictionary · 1913

Pamphleteer

Pamphleteer (pam`flet*ēr") , noun

A writer of pamphlets; a scribbler. — Dryden. Macaulay

Pamphleteer , intransitive verb

To write or publish pamphlets.
By pamphleteering we shall not win. — C. Kingsley