An Etymological Dictionary of Astronomy and Astrophysics

To form as or into a whole consisting of interdependent or coordinated parts.

Etymology (EN): From M.L. organizare “to contrive, arrange,” from L. organ(um) “instrument, organ,” → organ + -izare→ -ize.

Etymology (PE): Sâzmân dâdan, from sâzmân, → organization, + dâdan “to give” (O.Pers./Av. dā- “to give, grant, yield,” dadāiti “he gives;” Skt. dadáti “he gives;” Gk. tithenai “to place, put, set,” didomi “I give;”
L. dare “to give, offer,” facere “to do, to make;” Rus. delat’ “to do;” O.H.G. tuon, Ger. tun, O.E. don “to do;” PIE base *dhe- “to put, to do”); sâzmânidan, from sâzmân + -idan infinitive suffix.