debt
Some eight letter words with the third letter B are:albacoreambianceambitionambrosiaarborealasbestosbabushkabiblicalbobolinkCabernetdebonairdebutantembezzleemblazonembolismembossedfabuloushabitualhibiscushobbyistimbecilejubilantlibationlobbyistlobotomymobilitynebulousnobilitypubliclyrebelledrebuttalsabotagesaboteursobrietysubmergesubpoenasubtotalsubtractsuburbantabletoptoboggantuberousumbrellaunbrokenunbuckleunbuttonurbanizevibrator
Disturb, washtub.
Here are a few.Away, baby, pope, sass, tote, yo-yo, zazz.
cobweb, bubble, nubile, rebuff, submit, goblet
debt
Some eight letter words with the third letter B are:albacoreambianceambitionambrosiaarborealasbestosbabushkabiblicalbobolinkCabernetdebonairdebutantembezzleemblazonembolismembossedfabuloushabitualhibiscushobbyistimbecilejubilantlibationlobbyistlobotomymobilitynebulousnobilitypubliclyrebelledrebuttalsabotagesaboteursobrietysubmergesubpoenasubtotalsubtractsuburbantabletoptoboggantuberousumbrellaunbrokenunbuckleunbuttonurbanizevibrator
Labor
cabinetcaboosedebtorsrebuiltonboardmobsterreboundsubsidywebsitetabletssubwayslobsterreboundrebateslibraryrabbitsdebrieffibbingembraceembargolabeledorbitedrebirth
abuts
A 4 letter word that begins with B is bend.
Labours
cobbler
sybass
inbound, unbound
Disturb, washtub.
Suburbs, Cobwebs, Hobnobs.