polysaccharidal

Etymology tree
Proto-Indo-European *pleh₁-
Proto-Indo-European *polh₁ús
Ancient Greek πολῠ́ς (polŭ́s)lbor.
English poly-
Proto-Indo-European *ḱorkeh₂
Proto-Indo-Iranian *ćárkaraH
Proto-Indo-Aryan *śárkaraH
Sanskrit शर्क॑रा (śárkarā)
Pali sakkharābor.
Ancient Greek σάκχᾰρον (sákkhăron)bor.
Latin saccharon
Latin saccharum
English saccharo-
Proto-Indo-European *dʰeh₁-der.
Proto-Italic *-iðos
Latin -idusder.
English -ide
English saccharide
English polysaccharide
Proto-Indo-European *h₂el-der.?
Proto-Italic *-ālis
Latin -ālisbor.
Old French -albor.
▲
Latin -ālis
Old French -elbor.
▲
Latin -ālisbor.
Middle English -al
English -al
English polysaccharidal
From polysaccharide + -al.