Letters that make internalisation
s, a, o, e, l, n, r, t, i are letters that make 'internalisation'
Words within internalisation
ER, ti, te, NT, SA, intern, RN, Ali, Sat, at, inter, internal, on, li, in, ern, tern, AL, IN, Io, ion, Al, At, Er, In, Li, Rn, Na, Te, Ti, RNA are words within 'internalisation'