Letters that make extend oneself
s, o, d, e, f, l, n, t, x are letters that make 'extend oneself'
Words within extend oneself
el, LF, te, XT, ELF, extend, en, SE, tend, end on, EL, ESE, ex, one, on, ten, self, end, NE, ND, elf, Es, Nd, Ne, Se, Te are words within 'extend oneself'