quick
adjective
°Moving with speed, rapidity or swiftness, or capable of doing so; rapid; fast.
"I ran to the station – but I wasn't quick enough."
°Occurring in a short time; happening or done rapidly.
"That was a quick meal."
verb
°(colloquial) quickly.
"get rich quick"
noun
°raw or sensitive flesh, especially that underneath finger and toe nails.
synonyms: fast, speedy, rapid, swift