Solution:Proclaim (verb)= (घोषणा करना) announce officially or publicly.Declare (verb)= (घोषणा करना, एलान करना) make an announcement; publicize.
Advance (verb) = (आगे बढ़ना, प्रगति करना) move formard in peaceful way; make or cause to make progress.
License (Noun) = (अनुज्ञापत्र) a permit from an authority to own or use something
progress (verb)= (प्रगति करना, आगे बढ़ना) move forward or onward in space or time; advance.
Hence, Declare is the synonym of proclaim.
अत: Proclaim का synonym Declare है।