| Name | # Files | Name | # Files | Name | # Files | ||
|---|---|---|---|---|---|---|---|
| z_particle | 2 | za'im | 2 | zaandam | 2 | ||
| zaanstad | 2 | zabrze | 2 | zadar | 2 | ||
| zagorsk | 2 | zagreb | 2 | zaibatsu | 2 | ||
| zaire | 3 | zaire_river | 2 | zakinthos | 2 | ||
| zambezi | 2 | zambia | 3 | zante | 2 | ||
| zanzibar | 2 | zaporozhye | 2 | zapotec | 2 | ||
| zara | 2 | zaragoza | 2 | zarzuela | 2 | ||
| zazen | 2 | zb | 2 | zealand | 2 | ||
| zebra | 8 | zebu | 3 | zedekiah | 2 | ||
| zeebrugge | 2 | zeeland | 2 | zeitgeist | 2 | ||
| zelenograd | 2 | zen | 2 | zenana | 2 | ||
| zendavesta | 2 | zenith | 2 | zeno_of_citium | 2 | ||
| zeno_of_elea | 2 | zenobia | 2 | zentrumspartei | 2 | ||
| zeolite | 2 | zeppelin | 5 | zermatt | 2 | ||
| zetland | 2 | zeus | 2 | zhangjiakou | 2 | ||
| zhao_ziyang | 2 | zhdanov | 2 | zhejiang | 2 | ||
| zhengzhou | 2 | zhitomir | 2 | zhou_enlai | 2 | ||
| zhu_de | 2 | zhubov_scale | 2 | zi_xi | 2 | ||
| zian | 2 | zidovudine | 2 | zift | 2 | ||
| ziggurat | 2 | zimbabwe | 4 | zinc | 2 | ||
| zinc_ore | 2 | zinnia | 2 | zion | 2 | ||
| zionism | 2 | zip_fastener | 2 | zircon | 2 | ||
| zirconium | 2 | zither | 3 | zlatoust | 2 | ||
| zodiac | 2 | zodiacal_light | 2 | zoetrope | 2 | ||
| zollverein | 2 | zomba | 2 | zombie | 3 | ||
| zone_system | 2 | zoo | 3 | zoology | 2 | ||
| zoom_lens | 2 | zoonosis | 2 | zoroaster | 2 | ||
| zoroastrianism | 2 | zouave | 2 | zst | 2 | ||
| zucchini | 2 | zugzwang | 2 | zuider_zee | 2 | ||
| zulu | 2 | zululand | 2 | zurich | 2 | ||
| zutphen | 2 | zwickau | 2 | zwolle | 2 | ||
| zydeco | 2 | zygote | 2 |