10-Letter Words Starting U & Ending N

• free of moral obligation

• enter upon an activity or enterprise

• accept as a challenge

• promise to do or accomplish

• enter into a contractual arrangement

• accept as a charge

• not anticipated

• entry to another's property without right or permission

• wrongfully seizing and holding (an office or powers) by force (especially the seizure of a throne or supreme authority)

• a circumscribed inflammatory and often suppurating lesion on the skin or an internal mucous surface resulting in necrosis of tissue

• the process of ulcer formation; the process of becoming ulcerated

• an itchy skin eruption characterized by weals with pale interiors and well-defined red margins; usually the result of an allergic response to insect bites or food or drugs

• a sensation of having been stung by nettles

• Exceptionally clean.

• an undulating curve

• wavelike motion; a gentle rising and falling in the manner of waves

• (physics) a movement up and down or back and forth