This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

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n. Rapidity of action or motion.

n. Overeagerness to act.

n. Rash or headlong action; precipitateness.

v. To hasten or cause to hasten.

idiom. make haste To move or act swiftly; hurry.

n. A speedy or quick action. (e.g. We were running late so we finished our meal in haste)

v. To urge onward; to hasten

v. To move with haste.

n. Celerity of motion; speed; swiftness; dispatch; expedition; -- applied only to voluntary beings, as men and other animals.

n. The state of being urged or pressed by business; hurry; urgency; sudden excitement of feeling or passion; precipitance; vehemence.

v. To hasten; to hurry.

n. Celerity, primarily of voluntary motion; speed in general; swiftness in doing something; despatch; expedition.

n. Too great celerity of action; unwise, unnecessary, or unseemly quickness; precipitancy.

n. The state of being pressed for time, or of having little time to spare; hurry; eager desire to accomplish something in a limited time: as, to be in great haste to finish a letter.

n. Synonyms Haste, hurry (see hasten); nimbleness, rapidity.

Same as hasten: now chiefly in poetical use.

To roast.

n. a condition of urgency making it necessary to hurry

n. overly eager speed (and possible carelessness)

n. the act of moving hurriedly and in a careless manner

"I probably should've proofread that as writing angry rants in haste is never a good thing, but I've never been this frustrated when dealing with an online store."

deliberation   

hasted    hastes    hasting   

urgency   

to make haste   

scamper    rush    hurry    scurry    scramble   

hasted    hasting    post haste    hasten    hasty    hastily    hastiness    posthaste    make haste   

expedition    hurry    speed    precipitation    vehemence    swiftness    quickness    dispatch    nimbleness    precipitance   

aced    based    baste    braced    chased    chaste    debased    defaced    disgraced    displaced   

eagerness    hurry    impatience    anxiety    agitation    urgency    confusion    vehemence    rapidity    anger