Letters that make juxtaposition
s, a, o, j, n, p, t, i, u, x are letters that make 'juxtaposition'
Words within juxtaposition
os, OS, IT, posit, ti, si, XT, PO, sit, SI, position, on, tap, Io, ion, Po, Os, Si, Ta, Ti are words within 'juxtaposition'