- Ultrasound Subst. Adj.
- Ultrastability Subst.
- Ultrastructure Subst. Adj.
- Ultrasubharmonic Adj. Subst.
- Ultratelemeteor Subst. Adj.
- Ultraviolet Adj. Subst.
- Ululating Part. Präs. Subst.
- Ululation Subst.
- Umbel Subst.
- Umbelliferone Subst. Adj.
- Umbellule Subst. Adj.
- Umbellulone Subst. Adj.
- Umber Subst. Adj. Verb
- Umbilic Adj. Subst.
- Umbilical Adj. Subst.
- Umbilicaric Adj. Subst.
- Umbilicate Adj. Verb Subst.
- Umbilication Subst.
- Umbilicus Subst.
- Umbles Subst.
- Umbo Subst.
- Umbos Subst.
- Umbra Subst. Eigenn.
- Umbrage Subst.
- Umbral Adj. Subst.
- Umbrella Subst. Adj. Verb
- Umbria Subst. Eigenn.
- Umbrian Adj. Subst.
- Umiak Subst. Adj.
- Umklapp Subst.
- Umlaut Subst. Verb Adj.
- Umlauting Subst. Part. Präs.
- Ump Subst. Verb
- Umpirage Subst.
- Umpire Subst. Verb Adj.
- Umpireship Subst.
- Umpiring Subst. Part. Präs.
- Umpteen Adj. Subst.
- Un-Christian Adj. Subst.
- Unabsentmindedness Subst.
- Unacademic Adj. Subst.
- Unaccent Verb Subst.
- Unacceptability Subst.
- Unaccountability Subst.
- Unaccountableness Subst.
- Unaccustomedness Subst.
- Unachievability Subst.
- Unadaptability Subst. Adj.
- Unaestheticness Subst.
- Unaffectedness Subst.
- Unaffiliated Adj. Subst.
- Unaffordability Subst.
- Unalterability Subst.
- Unalterableness Subst.
- Unambidextrousness Subst.
- Unambiguity Subst.
- Unambiguousness Subst.
- Unanalyzability Subst.
- Unanimity Subst.
- Unanswerability Subst.