Labor
abuts
habit
habit
Your grammar makes no sense, I'm guessing you mean "A word with 5 letters that has B as the third letter." Answer: Amber Debut Table
Some eight letter words with the third letter B are:albacoreambianceambitionambrosiaarborealasbestosbabushkabiblicalbobolinkCabernetdebonairdebutantembezzleemblazonembolismembossedfabuloushabitualhibiscushobbyistimbecilejubilantlibationlobbyistlobotomymobilitynebulousnobilitypubliclyrebelledrebuttalsabotagesaboteursobrietysubmergesubpoenasubtotalsubtractsuburbantabletoptoboggantuberousumbrellaunbrokenunbuckleunbuttonurbanizevibrator
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cabinetcaboosedebtorsrebuiltonboardmobsterreboundsubsidywebsitetabletssubwayslobsterreboundrebateslibraryrabbitsdebrieffibbingembraceembargolabeledorbitedrebirth
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Labours
cobbler