The best replacement for submit is remit.

The best alternatives to submit are rated as following:
★★★★★  remit
★★★★★  surrender
★★★★  submitted
★★★★  obey
★★★★  button
★★  button html
★  button input type
★  execute
★  resubmit
★  submit
★  yield
  onsubmit
  strike
  commit

Your alternative for submit is not listed? Suggest!
Speaking about submit, one probably shouldn't forget about form.

Other search terms related to submit and their ratings are:
★★★★★ form
★★★★★ button
★★★★ refresh
★★ button html
★★ refresh php
★ n400
★ form jquery
★ button javascript
★ page refresh
★ refresh javascript
image button
checkbox
You have in mind a companion for submit and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of submit in all years. Click on graph for more.
submit
remit
surrender