Word welks with one letter changed

Letter on position 1 (w) changed: 1 word

yelks

Letter on position 2 (e) changed: 1 word

walks

Letter on position 3 (l) changed: 1 word

weeks

Letter on position 4 (k) changed: 3 words

Letter on position 5 (s) changed: 2 words

welke
welkt