Results: 22 words
ZIDOVUDINE​24
ZIGZAGGING​32
ZIBELLINES​21
ZIGZAGGERS​31
ZIGZAGGERY​34
ZIGZAGGIER​31
ZILLIONTHS​22
ZINCIFYING​28
ZINCKENITE​25
ZINCKIFIED​29
ZINCKIFIES​28
ZINCOGRAPH​27
ZINCOLYSES​24
ZINCOLYSIS​24
ZINFANDELS​23
ZINKENITES​23
ZINKIFYING​30
ZIPLOCKING​28
ZIRCALLOYS​24
ZIRCONIUMS​23
ZITHERISTS​22
ZIZYPHUSES​36