The past tense of undertrump is undertrumped. See all forms of undertrump with easy examples.
The past tense of undertreat is undertreated. See all forms of undertreat with easy examples.
The past tense of undertow is undertowed. See all forms of undertow with easy examples.
The past tense of undertip is undertipped. See all forms of undertip with easy examples.
The past tense of underthrust is underthrusted or underthrust. See all forms of underthrust with easy examples.
The past tense of underthrow is underthrew. See all forms of underthrow with easy examples.
The past tense of underthink is underthought. See all forms of underthink with easy examples.
The past tense of underteach is undertaught. See all forms of underteach with easy examples.
The past tense of undertake is undertook. See all forms of undertake with easy examples.
The past tense of undersupport is undersupported. See all forms of undersupport with easy examples.