Letters that make self-annihilation
s, a, o, e, f, l, n, h, t, i are letters that make 'self-annihilation'
Words within self-annihilation
el, LF, lat, hi, AN, la, ti, NIH, ELF, at, nihil, SE, EL, on, il, self, annihilation, HI, IL, LA, Io, ion, elf, At, La, Ni, Se, Ti are words within 'self-annihilation'