Nouns

(n)staycontinuing or remaining in a place or state“they had a nice stay in Paris”, “a lengthy hospital stay”, “a four-month stay in bankruptcy court”
(n)arrest, check, halt, hitch, stay, stop, stoppagethe state of inactivity following an interruption“the negotiations were in arrest”, “held them in check”, “during the halt he got some lunch”, “the momentary stay enabled him to escape the blow”, “he spent the entire stop in his seat”
(n)staya judicial order forbidding some action until an event occurs or the order is lifted“the Supreme Court has the power to stay an injunction pending an appeal to the whole Court”
(n)staya thin strip of metal or bone that is used to stiffen a garment (e.g. a corset)
(n)stay(nautical) brace consisting of a heavy rope or wire cable used as a support for a mast or spar

Verbs

(v)stay, remain, reststay the same; remain in a certain state“The dress remained wet after repeated attempts to dry it”, “rest assured”, “stay alone”, “He remained unmoved by her tears”, “The bad weather continued for another week”
(v)stay, stick, stick around, stay put, remain, persistbe in a certain place and not leave“We are staying in Detroit; we are not moving to Cincinnati”, “Stay put in the corner here!”, “Stick around and you will learn something!”
(v)bide, abide, staydwell“You can stay with me while you are in town”, “stay a bit longer — the day is still young”
(v)stay, stay on, continue, remaincontinue in a place, position, or situation“After graduation, she stayed on in Cambridge as a student adviser”, “Stay with me, please”, “despite student protests, he remained Dean for another year”, “She continued as deputy mayor for another year”
(v)stay, detain, delaystop or halt“Please stay the bloodshed!”
(v)last out, stay, ride out, outridehang on during a trial of endurance“ride out the storm”
(v)staystop a judicial process“The judge stayed the execution order”
(v)stayfasten with stays
(v)quell, stay, appeaseovercome or allay“quell my hunger”