Psywaves questions are questions made around the pronunciation of their answers. Usually they state in what category they are seeking the answer (Pokemon, Moves, etc.). They’ll usually give a synonym for the sound they’re looking for, and you need to combine those sounds to find a fitting answer in the category! Remember that these questions are phonetic, so you shouldn’t just rely on the spelling: some things may be written quite differently, but still be pronounced around the same way.