DEF: to spread beliefs or ideas among a lot of people.
EX:
Kenya marks the 12th anniversary of promulgation of Constitution.
Parliament to promulgate law controlling use of tobacco.
Merriam-Webster Online Dictionary
promulgate (verb)transitive verb
1.
to make (as a doctrine) known by open declaration - proclaim
2.
a) to make known or public the terms of (a proposed law)
b) to put (a law) into action or force declare
