Uniad, n. a uniting
Uniaith, a. of one language
Uniant, n. unity, union
Uniawn, a. direct, straight; upright; just, perfect
Unigedd, n. loneliness
Unigol, a. single, singular; disunited
Unigoldeb, n. singularty
Unigrwydd, n. solitude
Unionad, n. a straightening
Uniondeb, n. rectitude