inborrow

The story

1. Old English · inherited frominborh“bail, security in cases of theft, a security required in cases where property had been stolen”
2. Middle English · inherited frominborȝ“bail”
3. English todayinborrow

From Middle English inborȝ (“bail”), from Old English inborh (“bail, security in cases of theft, a security required in cases where property had been stolen”), from in- + borh, borg (“a security, pledge, loan, bail; payment”), equivalent to in- + borrow. Related to Old English borgian (“to borrow; lend; be surety for”). More at borrow.