There are a total of 97 10-letter words containing 'za', and the number may vary in different dictionaries. You can specify the dictionary and order.

• analyzable ₂₇
• autolyzate ₂₃
• balthazars ₂₅
• biohazards ₂₅
• bizarrerie ₂₂
• blizzardly ₃₆
• cancrizans ₂₇
• cognizable ₂₉
• cognizably ₃₁
• cognizance ₂₉
• coleorhiza ₂₅
• czarevitch ₃₁
• dialyzable ₂₇
• dialyzates ₂₃
• gleization ₂₃
• haphazards ₂₇
• influenzal ₂₇
• influenzas ₂₆
• iodization ₂₁
• ionization ₂₁
• janizaries ₂₉
• kazatskies ₂₇
• lazarettes ₂₀
• lazarettos ₂₀
• lespedezas ₂₄
• lizardfish ₂₆
• manzanilla ₂₆
• manzanitas ₂₄
• mezzalunas ₃₄
• mezzanines ₃₃
• mozzarella ₃₃
• mycorrhiza ₂₉
• oxidizable ₃₁
• panzanella ₂₆
• pyrolyzate ₂₇
• quatorzain ₃₀
• realizable ₂₄
• salmanazar ₂₄
• scherzando ₂₆
• schizandra ₂₆
• sforzandos ₂₄
• sizarships ₂₄
• solmizated ₂₄
• solmizates ₂₃
• squeezable ₃₃
• tamburitza ₂₆
• tanzanites ₂₁
• utilizable ₂₅
• wizardries ₂₃
• zabaglione ₂₆
• zamindaris ₂₄
• zaninesses ₂₁
• zapateados ₂₃
• zigzagging ₃₇
• affluenzas ₂₅
• alizarines ₁₉
• blizzarded ₃₂
• clozapines ₂₃
• courtezans ₂₁
• mycorhizae ₂₉
• mycorhizas ₂₉
• tzarevitch ₂₇
• zigzaggers ₃₁
• alcarrazas ₂₁
• amperzands ₂₄
• avizandums ₂₅
• balzarines ₂₁
• bartizaned ₂₂
• belshazzar ₃₃
• capsizable ₂₅
• denization ₂₀
• endorhizal ₂₃
• haramzadas ₂₅
• haramzadis ₂₅
• hazardable ₂₅
• hazardizes ₃₂
• hazardries ₂₃
• janizarian ₂₆
• macrozamia ₂₅
• mazarinade ₂₂
• morbidezza ₃₃
• mycorhizal ₂₉
• nanization ₁₉
• pectizable ₂₅
• peptizable ₂₅
• pileorhiza ₂₄
• realizably ₂₄
• scherzandi ₂₅
• superbazar ₂₃
• unhazarded ₂₄
• unprizable ₂₃
• unseizable ₂₁
• unvizarded ₂₄
• zambooraks ₂₇
• zanthoxyls ₃₂
• zapotillas ₂₁
• zigzaggery ₃₄

There are 97 10-letter words containing za in the well-known word game dictionary, 51 in the Scrabble US (US/Canada/Thailand - TWL/NWL) dictionary, and 89 in the Scrabble UK (International - SOWPODS/CSW) dictionary, and 54 in the Words with Friends (WWF) dictionary.