The past tense of collation is collationed. See all forms of collation with easy examples.

The past tense of collateralize is collateralized. See all forms of collateralize with easy examples.

The past tense of collateralise is collateralised. See all forms of collateralise with easy examples.

The past tense of collate is collated. See all forms of collate with easy examples.

The past tense of collar is collared. See all forms of collar with easy examples.

The past tense of collapse is collapsed. See all forms of collapse with easy examples.

The past tense of collage is collaged. See all forms of collage with easy examples.

The past tense of collaborate is collaborated. See all forms of collaborate with easy examples.

The past tense of coll is colled. See all forms of coll with easy examples.

The past tense of coldwork is coldworked. See all forms of coldwork with easy examples.