English word protoaspidistrin comes from English proto-, English aspidistrin (A particular steroid glycoside.)

Detailed word origin of protoaspidistrin

Dictionary entry	Language	Definition
proto-	English (eng)	(chemistry) Relating to protons and/or positive charge.. (linguistics, genetics) most recent common ancestor (often hypothetical) of. First.
aspidistrin	English (eng)	A particular steroid glycoside.
protoaspidistrin	English (eng)	A particular steroid glycoside.

Words with the same origin as protoaspidistrin