LSJ
Pass., to be joined essentially with, Alex.Aphr. Pr. 1.121, Jul. Or. 5.170d, Dexipp. in Cat. 57.7, Ascl. in Metaph. 110.7, Herm. in Phdr. p. 131 A. ; τὸ φῶς ιοῦται τῷ ἡλίῳ Steph. in Hp. 1.89 D. ; of chemical combination, Ps.-Democr.Alch. p. 43 B.
Liddell-Scott-Jones, Greek-English Lexicon (9th ed., 1940)