An Etymological Dictionary of Astronomy and Astrophysics

To cause to join in a close union or whole; unite.

Etymology (EN): From M.Fr. combiner, from L.L. combinare “to unite, yoke together,” from L. → com- “together” + bini “two by two,” adv. from bi- “two, twice,” cf. Av. biš “twice,” bi-, dva- “two,” Skt. dvi- “two,” Gk. di-, O.E. twi-.

Etymology (PE): Miyâzidan, infinitive from miyâz-, variant of miz- in â-miz-, âmixtan “to mix,” âmizé, âmižé “mixture,” âmiq “mixture; copulation;”
Mid.Pers. âmêz-, âmêxtan (Proto-Iranian *āmis- ,*āmiz-;
PIE *meik- “to mix”);
cf. Av. mayas- “to mix;” Skt. miks- “to mix, mingle,” miśr- “to mix, blend, combine;” Gk. misgein “to mix, mingle;” L. miscere (p.p. mixtus) “to mix;” O.C.S. meso, mesiti “to mix,” Rus. meshat, Lith. maisau “to mix, mingle.”