Synonyms for Spoken word:

n.

communication (noun)
vocable.
speech (noun)
debate, jabbering, oration, chattering, recitation, vocalization, chat, oral communication, babbling, dialect, chitchat, speech, voice, elocution, talking, remark, report, speaking, patter, prattle, dialog, discussion, locution, circumlocution, allocution.
spoken word (noun)
vocable.
word of mouth (noun)
speech.

Other synonyms:

Other relevant words:
vocable.