English
speedwise
From speed + -wise.
Formed from speed + -wise
Proto-Indo-European *speh₁- ‘to prosper’
…
Proto-West Germanic *spōan ‘to succeed’
Proto-West Germanic *spōdi ‘prosperity’
Old English spēd ‘success’
Middle English sped ‘prosperity’
English speed
Today it means
adv In terms of speed.
Language periods are conventional ranges, not dates for this word.
Etymograph / speedwise