The past tense of upstir is upstirred. See all forms of upstir with easy examples.

The past tense of upstay is upstayed. See all forms of upstay with easy examples.

The past tense of upstartle is upstartled. See all forms of upstartle with easy examples.

The past tense of upstart is upstarted. See all forms of upstart with easy examples.

The past tense of upstare is upstared. See all forms of upstare with easy examples.

The past tense of upstand is upstood. See all forms of upstand with easy examples.

The past tense of upstage is upstaged. See all forms of upstage with easy examples.

The past tense of upspring is upsprang or upsprung. See all forms of upspring with easy examples.

The past tense of upspeak is upspoke. See all forms of upspeak with easy examples.

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