The past tense of defoul is defouled. See all forms of defoul with easy examples.

The past tense of deformulate is deformulated. See all forms of deformulate with easy examples.

The past tense of deform is deformed. See all forms of deform with easy examples.

The past tense of deformalize is deformalized. See all forms of deformalize with easy examples.

The past tense of deformation-retract is deformation-retracted. See all forms of deformation-retract with easy examples.

The past tense of deforest is deforested. See all forms of deforest with easy examples.

The past tense of deforce is deforced. See all forms of deforce with easy examples.

The past tense of defoliate is defoliated. See all forms of defoliate with easy examples.

The past tense of defog is defogged. See all forms of defog with easy examples.

The past tense of defoam is defoamed. See all forms of defoam with easy examples.