verbalize

Concise Oxford English Dictionary © 2008 Oxford University Press:
verbalize /ˈvɜːbəlʌɪz/ (or verbalise)

▶verb

• 1 express in words.

• 2 speak at length and with little real content.

• 3 make (a word, especially a noun) into a verb.

– derivatives
verbalizable adjective,
verbalization noun,
verbalizer noun.