evacuation, act of emptying bowels, answering the call of nature

most important

not so necessary

neutral need, commonly known as pissing and latrine etc

supplying the wants, providing what is needful, necessary or desired

answering the call of nature, fulfillment of desire

one who fulfils the needs of the world

unimportant, unnecessary

to go to the toilet

grant (someone's) wish, supply or fulfil (someone's) need

one who fulfils someone's need

as per need, in time of need, when required

keep a prisoner in lock-up

need, want, indigence

necessary, indispensable, essential, unavoidable, obligatory, requisite, needful, urgent

if you want to do a good deed, consult no one

destitute, needy, a mendicant, wish seeker

want, need, necessity, exigency

fulfilment of desire or need, providing what is wanted or desired

feel the call of nature

a place where wishes come true, a temple

supplier of need, one who meets all the needs, God

that which must be expressed or described

supplier of need, one who meets all the needs, God