Letters that make intercalation
a, o, e, l, n, c, r, t, i are letters that make 'intercalation'
Words within intercalation
ER, lat, la, ti, te, NT, at, inter, ala, on, in, AL, CA, IN, LA, Io, ion, Al, At, Ca, Er, In, La, Te, Ti are words within 'intercalation'