| Text | Length |
| Knock or brat ender | 19 |
| Knock out of kilter | 19 |
| Knock out of shape | 18 |
| Knock out Superman? | 19 |
| Knock out, in a way | 19 |
| Knock out, possibly | 19 |
| Knock out, say | 14 |
| Knock over a joint | 18 |
| Knock senseless | 15 |
| Knock sharply | 13 |
| Knock softly on | 15 |
| Knock the socks off | 19 |
| Knock to the canvas | 19 |
| Knock to the ground | 19 |
| Knock verbally | 14 |
| Knock __ loop | 13 |
| Knock, as on wood | 17 |
| Knock, knock! | 13 |
| Knock, slangily | 15 |
| Knock-down drag-out | 19 |
| Knock-down partner | 18 |
| Knock-down partner? | 19 |
| Knock-down-drag-out | 19 |
| Knock-knock sound | 17 |
| Knock-loop link | 15 |
| Knock-out gas, once | 19 |
| Knockabout comedy | 17 |
| Knockabout, e.g. | 16 |
| Knockdown drag-outs | 19 |
| Knockdown follower | 18 |
| Knocked about | 13 |
| Knocked around | 14 |
| Knocked at gently | 17 |
| Knocked back a few | 18 |
| Knocked cold | 12 |
| Knocked dizzy | 13 |
| Knocked down | 12 |
| Knocked down a peg | 18 |
| Knocked for a loop | 18 |
| Knocked for ___ | 15 |
| Knocked loopy | 13 |
| Knocked off a hero? | 19 |
| Knocked on the head | 19 |
| Knocked out, really | 19 |
| Knocked, in a way | 17 |
| Knocked-out state | 17 |
| Knocker holder | 14 |
| Knocker of a sort | 17 |
| Knocker's cry | 17 |
| Knocker's noise | 19 |
| Knocker's reply | 19 |
| Knocking for a loop | 19 |
| Knocking game? | 14 |
| Knocking noise | 14 |
| Knocking noises | 15 |
| Knocking off | 12 |
| Knocking out | 12 |
| Knocking over | 13 |
| Knocking sound | 14 |
| Knocking sounds | 15 |
| Knocking spot | 13 |
| Knockoff: Abbr. | 15 |
| Knockout blow | 13 |
| Knockout count | 14 |
| Knockout gas | 12 |
| Knockout number | 15 |
| Knockout number? | 16 |
| Knockout of a place | 19 |
| Knockout punch | 14 |
| Knockout punches | 16 |
| Knockout punches? | 17 |
| Knockout sound | 14 |
| Knockout, slangily | 18 |
| Knockouts of a sort | 19 |
| Knockouts-to-be? | 16 |
| Knocks 'em dead | 19 |
| Knocks (off) | 12 |
| Knocks (out) | 12 |
| Knocks about | 12 |
| Knocks around | 13 |
| Knocks dizzy | 12 |
| Knocks down a peg | 17 |
| Knocks firmly | 13 |
| Knocks for a loop | 17 |
| Knocks gently | 13 |
| Knocks heads (with) | 19 |
| Knocks it off | 13 |
| Knocks lightly | 14 |
| Knocks loudly | 13 |
| Knocks on a door | 16 |
| Knocks on lightly | 17 |
| Knocks on the door | 18 |
| Knocks on the head | 18 |
| Knocks out cold | 15 |
| Knocks senseless | 16 |
| Knocks sharply | 14 |
| Knocks silly | 12 |
| Knocks to the floor | 19 |
| Knocks, to some | 15 |
| Knockwurst, for one | 19 |
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