quickly

(obsolete or informal) quick; fast

(medicine, pathology) FAST, FASTER: Acronym of visage, incapacité, trouble de la parole, extrême urgence. (face, incapacity, speech problems, extreme emergency): A mnemonic for diagnosing a cerebrovascular accident (“CVA”) or stroke. The mnemonic V-I-T-E also was coined in recognition of the word vite (“quickly”), as a need for speedy diagnosis and treatment.

(informal) more or less (approximately) / (informal) quickly, chop-chop, pronto and without much care

ASAP

(literally) to speak too fast / (figuratively) to speak too soon

(informal) not so fast! hold your horses!

(informal, sometimes proscribed) see you soon, see you later, laters (an informal farewell wish)

(informal) that's easy to say, it's easier said than done / (informal) that's putting it a bit strongly, that's taking it a bit far, that's not quite right

(informal) in a rushed manner, hastily