The past tense of knob is knobbed. See all forms of knob with easy examples.

The past tense of knell is knelled. See all forms of knell with easy examples.

The past tense of knife is knifed. See all forms of knife with easy examples.

The past tense of knee is kneed. See all forms of knee with easy examples.

The past tense of kneecap is kneecapped. See all forms of kneecap with easy examples.

The past tense of kneel is knelt or kneeled. See all forms of kneel with easy examples.

The past tense of knaw is knawed. See all forms of knaw with easy examples.

The past tense of knapsack is knapsacked. See all forms of knapsack with easy examples.

The past tense of knauvshawl is knauvshawled. See all forms of knauvshawl with easy examples.

The past tense of knead is kneaded. See all forms of knead with easy examples.