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

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

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

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

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

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

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

The past tense of underbear is underbore, underbare. See all forms of underbear with easy examples.

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

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