Letters that make internal revenue
a, e, l, n, r, t, i, u, v are letters that make 'internal revenue'
Words within internal revenue
ER, re, te, NT, intern, RN, nu, revenue, en, inter, Eve, eve, even, internal, in, ern, tern, venue, eV, AL, IN, Re, Al, Er, In, Rn, Na, Te, RNA, rev are words within 'internal revenue'