newspaper
front-page
lead (esp. AmE)
The lead editorial in today's New York Times criticized the policy.

full-page
lengthy
guest (esp. AmE)
anonymous, unsigned (AmE)

write
carry, publish, run
The paper only occasionally carries editorials.
The newspaper ran a hard-hitting editorial criticizing the government's economic policies.

in an/the editorial
He declared his support for the president in an editorial.

editorial on
an editorial on the problem of crime

Editorial is used with these nouns:
board, cartoon, column, comment, content, copy, director, independence, intern, judgement, meeting, office, page, policy, process, slant, staff, team, writer, writing