twin, dual, binary, both, double, bifid.
two of a kind, brace, couple; see pair.
halved, divided, split; see separated.
reason, sum up, reach a conclusion, understand; see decide.
"two." YourDictionary, n.d. Web. 18 August 2018. <http://thesaurus.yourdictionary.com/TWO>.
two. (n.d.). Retrieved August 18th, 2018, from http://thesaurus.yourdictionary.com/TWO
Two items of the same kind together: