sez slang spelling of says (see say¹).

• undismayed
• undisordered
• undispatched
• undispensed
• undisposed
• undisputed
• undisputedly
• undissembled
• undissociated
• undissolved
• undissolving
• undistempered
• undistilled
• undistinctive
• undistinguishable
• undistinguishableness
• undistinguishably
• undistinguished
• undistinguishing
• undistorted
• undistracted
• undistractedly
• undistractedness
• undistracting
• undistributed