Here are all the answers to Wordscapes Level 4537 in the Crest pack, Tower group. The letters that players must unscramble in this level are SOAIXNU. This puzzle has 7 words as its answer and 31 bonus words.
ain, ains, ais, ani, anis, anus, auxin, auxins, axion, axions, axon, axons, ins, ion, ions, naoi, naos, nos, nous, nus, ons, sain, sau, sin, sou, sox, sun, unai, unais, uns, xis.