`arab (Hebrew #6148)
to braid, i.e. intermix; technically, to traffic (as if by barter); also or give to be security (as a kind of exchange)
KJV usage: engage, (inter-)meddle (with), mingle (self), mortgage, occupy, give pledges, be(-come, put in) surety, undertake.
Pronounce: aw-rab'
Origin: a primitive root