Complex sentence: Unitarian Universalist Association (UUA) is a liberal religious association of Unitarian Universalist congregations formed by the consolidation in 1961 of the American Unitarian Association and the Universalist Church of America.
Split into simpler sentences: Unitarian Universalist Association (UUA) is a liberal religious association of Unitarian Universalist congregations. It was formed in 1961 by the consolidation of the American Unitarian Association and the Universalist Church of America.