The best replacement for borrow is lend.

The best alternatives to borrow are rated as following:
★★★★★  lend
★★★★  loan
★★★  steal
★★  barrow
★  steal bag
★  lend exercise
★  pay cash
★  steal handbags
★  lend exercises
★  lend grammar
★  use savings
★  steal bags
  steal a bag
  pay cash for car
  lend esl
  save
  steel
  buy bags
  lent

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

Other search terms related to borrow and their ratings are:
★★★★★ sorrow
You have in mind a companion for borrow and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of borrow in all years. Click on graph for more.
borrow
lend
loan