alphabetised vs alphabetical

alphabetised and alphabetical both are adjectives.

Word	Noun	Adjective	Verb	Adverb
alphabetised	No	Yes	No	No
alphabetical	No	Yes	No	No

alphabetised (adjective)	alphabetical (adjective)
having been put in alphabetical order	arranged in order according to the alphabet
	relating to or expressed by a writing system that uses an alphabet