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

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

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

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

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

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

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

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

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

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