underachieving

underacting

underage

underages

underbidding

underbought

underbudding

underbudgeted

underbuying

undercarriage

undercarriages

undercharge

undercharged

undercharges

undercharging

underclothing

undercoating

undercooking

undercooling

undercounting

undercutting

underdiagnose

underdiagnosed

underdiagnoses

underdiagnosing

underdiagnosis

underdog

underdogs

underdoing

underdrawing

underdrawings

underdressing

undereating

underestimating

underexposing

underfeeding

underfunding

undergarment

undergarments

undergird

undergirded

undergirding

undergirds

underglaze

underglazes

undergo

undergod

undergods

undergoes

undergoing