Root Meaning in English Origin language Etymology (root origin) English examples zel- [ 1] jealousy, zeal Greek ζῆλος (zêlos ), ζηλωτής, ζηλωτοῦ (zēlōtḗs ) zeal , zealot , zealous zema- [ 2] boil Greek ζεῖν (zeîn ), ζεστός (zestós ), ζέσις , ζέμα, ζέματος (zéma, zématos )apozema, eczema, eczematous zephyr- [ 3] west wind Greek Ζέφυρος (Zéphuros )zephyr zet- [ 4] Z, z Greek Ζ, ζ , ζῆτα (zêta )zed, zeta zete- [ 5] seek Greek ζητεῖν (zēteîn ), ζητητός (zētētós ), ζητητικός (zētētikós )zetetic zizyph- [ 6] jujube Greek ζίζυφον (zízuphon ) Ziziphus zo- [ 7] animal, living being Greek ζῶ , ζῷον (zôion ) anthrozoology , azoic, azotemia , cryptozoology , ectozoon, entozoon, epizoon, Eumetazoa , Mesozoic , Metazoa , protozoa , zoanthropy , zodiac , zoic, zoo, zoochore, zoogamete , zoogeography , zooid /zoöid, zoologic, zoology , zoomorphism , zoon, zoonosis , zoophagy , zoopoetics, zoospore , zootoxin, zooxanthella zon- [ 8] belt, girdle Greek ζωννύναι (zōnnúnai ), ζώνη (zṓnē ), ζωστήρ (zōstḗr ), ζῶστρον phylozone, zonal, zone, zonohedron , zonotope , zoster zyg- [ 9] (ΖΥΓ) [ 10] yoke Greek ζευγνύναι (zeugnúnai ), ζεῦγμα (zeûgma ), ζυγωτός (zugōtós ), ζυγός , ζυγόν (zugón )azygous, diazeugma, dizygotic, heterozygote, heterozygous, hyperzeuxis, hypozeugma, hypozeuxis , mesozeugma, monozygotic, prozeugma, synezeugmenon, zeugitae , zeugma , zygoma, zygomorphic, zygomorphism, zygomycosis , zygomycota , zygon, Zygoptera , zygote zym- [ 11] ferment Greek ζέω , ζύμη (zúmē ) alloenzyme , azyme, azymite , enzyme , lysozyme , microzyme, zymase , zyme, zymogen , zymology , zymolysis, zymosis , zymotic, zymurgy