e-mail vs British spelling

e-mail and British spelling both are nouns.

Word	Noun	Adjective	Verb	Adverb
e-mail	Yes	No	Yes	No
British spelling	Yes	No	No	No

e-mail (noun)	British spelling (noun)
(computer science) a system of world-wide electronic communication in which a computer user can compose a message at one terminal that can be regenerated at the recipient's terminal when the recipient logs in	English orthography used in the UK, Ireland and most of the Commonwealth (characterized by 'analyse', 'centre' and 'useable')

e-mail (verb)	British spelling (verb)
communicate electronically on the computer