prototypal vs archetypical

prototypal and archetypical both are adjectives.

Word	Noun	Adjective	Verb	Adverb
prototypal	No	Yes	No	No
archetypical	No	Yes	No	No

As adjectives, prototypal and archetypical are synonyms defined as:

prototypal and archetypical: representing or constituting an original type after which other similar things are patterned

Other synonyms of prototypal include archetypal, prototypic, prototypical.

prototypal (adjective)	archetypical (adjective)
representing or constituting an original type after which other similar things are patterned	representing or constituting an original type after which other similar things are patterned