Letters that make selective service
s, e, l, c, r, t, i, v are letters that make 'selective service'
Words within selective service
el, ER, ice, ICE, RV, vice, ti, EC, IC, Service, elect, SE, EL, elective, selective, iv, vi, ic, select, CE, service, ECT, CT, IV, VI, LE, Ce, Er, Se, Ti are words within 'selective service'