Letters that make incompressible
s, o, b, e, l, n, p, c, m, r, i are letters that make 'incompressible'
Words within incompressible
compress, RES, re, si, comp, PR, MP, INC, sib, SI, SS, compressible, in, press, CO, IN, NC, Re, LE, Co, Es, In, Pr, Si are words within 'incompressible'