English word polysaccharidic comes from English poly- (Many. Polymer.), English saccharidic ((organic chemistry) Of or pertaining to a saccharide.)

Detailed word origin of polysaccharidic

Dictionary entry	Language	Definition
poly-	English (eng)	Many. Polymer.
saccharidic	English (eng)	(organic chemistry) Of or pertaining to a saccharide.
polysaccharidic	English (eng)	Relating to, or composed of polysaccharides.

Words with the same origin as polysaccharidic