speedy

1 ENTRIES FOUND:
speedy /ˈspiːdi/ adjective
speedier; speediest
speedy
/ˈspiːdi/
adjective
speedier; speediest
Britannica Dictionary definition of SPEEDY
1 
: moving or able to move quickly : fast or quick
2 
: happening quickly

— speedily

/ˈspiːdəli/ adverb

— speediness

/ˈspiːdinəs/ noun [noncount]