Letter on position 1 (t) changed: 2 words frons irons Letter on position 2 (r) changed: 1 word toons Letter on position 3 (o) changed: 2 words trans trins Letter on position 4 (n) changed: 6 words trods trogs trois trots trows troys Letter on position 5 (s) changed: 4 words trona tronc trone tronk