The past tense of stale is staled. See all forms of stale with easy examples.

The past tense of stake is staked. See all forms of stake with easy examples.

The past tense of stair-step is stair-stepped. See all forms of stair-step with easy examples.

The past tense of stain is stained. See all forms of stain with easy examples.

The past tense of stagnate is stagnated. See all forms of stagnate with easy examples.

The past tense of stagger is staggered. See all forms of stagger with easy examples.

The past tense of stage-whisper is stage-whispered. See all forms of stage-whisper with easy examples.

The past tense of stage is staged. See all forms of stage with easy examples.

The past tense of stag is stagged. See all forms of stag with easy examples.

The past tense of staff is staffed. See all forms of staff with easy examples.