relativise vs regard

relativise is not a noun while regard is a noun.

Word	Noun	Adjective	Verb	Adverb
relativise	No	No	Yes	No
regard	Yes	No	Yes	No

As verbs, regard is a hypernym of relativise; that is, regard is a word with a broader meaning than relativise:

Other hypernyms of relativise include consider, reckon, see, view.

relativise (noun)	regard (noun)
	a long fixed look
	(usually preceded by `in') a detail or point
	paying particular notice (as to children or helpless people)
	an attitude of admiration or esteem
	(usually plural) a polite expression of desire for someone's welfare
	a feeling of friendship and esteem
	the condition of being honored (esteemed or respected or well regarded)

relativise (verb)	regard (verb)
consider or treat as relative	deem to be
	look at attentively
	connect closely and often incriminatingly