Letter on position 2 (p) changed: 2 words smiles stiles Letter on position 3 (i) changed: 2 words spales spules Letter on position 4 (l) changed: 6 words spices spides spikes spines spires spites Letter on position 5 (e) changed: 1 word spills Letter on position 6 (s) changed: 1 word spiled