Galactic
Part of speech: adjective
Definition: related to the Milky Way galaxy Relating to the galaxy or a galaxy. Of enormous size.
Assemblage
Part of speech: noun
Definition: A collection of things which have been gathered together or assembled.
Galactic as an adjective is related to the milky way galaxy while Assemblage as a noun is a collection of things which have been gathered together or assembled.
Part of speech: adjective
Definition: related to the Milky Way galaxy Relating to the galaxy or a galaxy. Of enormous size.
Part of speech: noun
Definition: A collection of things which have been gathered together or assembled.
We hope you now know whether to use Galactic or Assemblage in your sentence.