Two items of the same kind
English: couple, pair, twosome, twain, brace, span, yoke, couplet, distich, duo, duet, dyad, duad
couplet, brace, couple, distich, duad
English: couple, pair, twosome, twain, brace, span, yoke, couplet, distich, duo, duet, dyad, duad
English: couplet