Letters that make autobiographical
a, o, b, g, l, p, c, h, r, t, i, u are letters that make 'autobiographical'
Words within autobiographical
OB, hi, obi, IC, phi, AU, graph, biographical, pH, ut, graphic, ic, graphical, autobiographic, biographic, rap, auto, RA, AL, CA, HI, Io, Ob, Ra, Al, Bi, Ca, Au, UT are words within 'autobiographical'