alphanumerical vs alphamerical

alphanumerical and alphamerical both are adjectives.

Word	Noun	Adjective	Verb	Adverb
alphanumerical	No	Yes	No	No
alphamerical	No	Yes	No	No

As adjectives, alphanumerical and alphamerical are synonyms defined as:

alphanumerical and alphamerical: of or pertaining to alphanumeric characters

Other synonyms of alphanumerical include alphameric, alphanumeric.

alphanumerical (adjective)	alphamerical (adjective)
of or pertaining to alphanumeric characters	of or pertaining to alphanumeric characters