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Unisonance
- Accordance of sounds; unison.
Unisonant
- Being in unison; having the same degree of gravity or acuteness; sounded alike in pitch.
Unisonous
- Being in unison; unisonant.
Unitable
- Capable of union by growth or otherwise.
Unitarianize
- To change or turn to Unitarian views.
Uniter
- One who, or that which, unites.
Uniterable
- Not iterable; incapable of being repeated.
Unition
- The act of uniting, or the state of being united; junction.
Unitive
- Having the power of uniting; causing, or tending to produce, union.