life insurance vs life assurance

life insurance and life assurance both are nouns.

Word	Noun	Adjective	Verb	Adverb
life insurance	Yes	No	No	No
life assurance	Yes	No	No	No

As nouns, life insurance and life assurance are synonyms defined as:

life insurance and life assurance: insurance paid to named beneficiaries when the insured person dies

life insurance (noun)	life assurance (noun)
insurance paid to named beneficiaries when the insured person dies	insurance paid to named beneficiaries when the insured person dies