Letters that make self-destructive
s, d, e, f, l, c, r, t, i, u, v are letters that make 'self-destructive'
Words within self-destructive
DES, el, LF, ti, ELF, SE, destruct, self-destruct, EL, destructive, iv, self, CT, IV, DE, elf, Es, Ru, Se, Ti, EST are words within 'self-destructive'