promulgate /promˈəl-gāt or (US) prə-mulˈgāt/

1. To proclaim or announce publicly
2. To make widely known
3. To put (eg a law) into effect by proclamation (also (archaic) promulge /prō-muljˈ/)

promulgāˈtion noun

• header tank
• headfast
• headfasts
• head first
• head foremost
• headframe
• headframes
• headgear
• headgears
• head girl
• head girls
• head-hugger
• head-huggers
• headhunt
• headhunted
• headhunter
• headhunters
• headhunting
• headhuntings
• headhunts
• headier
• headiest
• headily
• headiness
• headinesses