Letters that make adumbration
a, o, b, d, n, m, r, t, i, u are letters that make 'adumbration'
Words within adumbration
MB, ti, ad, brat, BR, ration, at, ratio, umbra, dumb, on, AD, rat, bra, Mb, RA, Io, ion, Ra, At, Br, Ti are words within 'adumbration'