Word quarts with one letter changed

Letter on position 1 (q) changed: 1 word

tuarts

Letter on position 3 (a) changed: 1 word

quirts

Letter on position 4 (r) changed: 1 word

quants

Letter on position 5 (t) changed: 1 word

quarks

Letter on position 6 (s) changed: 3 words