Letters that make electronic countermeasures
s, a, o, e, l, n, c, m, r, t, i, u are letters that make 'electronic countermeasures'
Words within electronic countermeasures
el, ER, term, RES, re, te, Ron, EAS, NT, EC, ONI, UN, IC, elect, Ro, Ea, EL, sure, on, counter, ic, electronic, as, measure, countermeasure, count, ECT, CT, Ur, Asur, Sur, AS, CO, ME, electron, Re, LE, As, Co, Es, Er, Ni, Te are words within 'electronic countermeasures'