NOB
NOBBIER
NOBBIEST
NOBBILY
NOBBINESS
NOBBINESSES
NOBBLE
NOBBLED
NOBBLER
NOBBLERS
NOBBLES
NOBBLING
NOBBUT
NOBBY
NOBELIUM
NOBELIUMS
NOBILESSE
NOBILESSES
NOBILIARY
NOBILITATE
NOBILITATED
NOBILITATES
NOBILITATING
NOBILITATION
NOBILITATIONS
NOBILITIES
NOBILITY
NOBLE
NOBLEMAN
NOBLEMEN
NOBLENESS
NOBLENESSES
NOBLER
NOBLES
NOBLESSE
NOBLESSES
NOBLEST
NOBLEWOMAN
NOBLEWOMEN
NOBLY
NOBODIES
NOBODY
NOBS

43 words start with NOB.