There are a total of 209 8-letter words containing 'ity', and the number may vary in different dictionaries. You can specify the dictionary and order.

• acerbity ₁₆
• acridity ₁₄
• activity ₁₇
• affinity ₁₇
• alacrity ₁₄
• algidity ₁₄
• alterity ₁₁
• anticity ₁₄
• antitype ₁₄
• asperity ₁₃
• atrocity ₁₃
• audacity ₁₅
• axiality ₁₈
• banality ₁₅
• basicity ₁₆
• bifidity ₁₇
• biscuity ₁₇
• bovinity ₁₈
• caducity ₁₈
• calamity ₁₇
• caninity ₁₅
• capacity ₁₉
• celerity ₁₄
• chastity ₁₅
• circuity ₁₇
• cityfied ₁₇
• cityward ₁₇
• citywide ₁₇
• civility ₁₈
• conicity ₁₇
• cubicity ₂₀
• cupidity ₁₈
• debility ₁₅
• disunity ₁₃
• divinity ₁₆
• docility ₁₅
• enormity ₁₄
• equality ₂₁
• equinity ₂₁
• eternity ₁₁
• exiguity ₂₀
• facility ₁₇
• fatality ₁₄
• felicity ₁₇
• felinity ₁₅
• feminity ₁₇
• feracity ₁₆
• ferocity ₁₆
• fidelity ₁₅
• finality ₁₅
• fluidity ₁₆
• fortuity ₁₄
• fugacity ₁₉
• futility ₁₅
• futurity ₁₅
• gelidity ₁₄
• gratuity ₁₃
• gulosity ₁₄
• helicity ₁₆
• heredity ₁₃
• hilarity ₁₃
• humanity ₁₇
• humidity ₁₇
• humility ₁₇
• ideality ₁₂
• identity ₁₂
• idoneity ₁₂
• immunity ₁₈
• imparity ₁₆
• impunity ₁₈
• impurity ₁₇
• inequity ₂₁
• infinity ₁₅
• iniquity ₂₁
• insanity ₁₂
• inverity ₁₅
• ionicity ₁₄
• jejunity ₃₀
• jocosity ₂₂
• lability ₁₅
• lanosity ₁₂
• latinity ₁₂
• legality ₁₄
• legerity ₁₃
• lividity ₁₆
• locality ₁₅
• lucidity ₁₆
• majority ₂₂
• maturity ₁₄
• megacity ₁₈
• minacity ₁₇
• minority ₁₄
• mobility ₁₇
• modality ₁₅
• molality ₁₅
• molarity ₁₄
• morality ₁₄
• moronity ₁₄
• morosity ₁₃
• motility ₁₄
• motivity ₁₇
• mucidity ₁₈
• mucosity ₁₇
• nasality ₁₂
• natality ₁₂
• nativity ₁₅
• nihility ₁₄
• nobility ₁₅
• nodality ₁₃
• nodosity ₁₂
• nubility ₁₆
• nugacity ₁₇
• obtusity ₁₄
• otiosity ₁₀
• penality ₁₅
• pilosity ₁₄
• polarity ₁₄
• porosity ₁₃
• priority ₁₃
• quantity ₂₁
• quiddity ₂₂
• rabidity ₁₄
• ramosity ₁₃
• rapacity ₁₆
• rapidity ₁₄
• regality ₁₃
• rigidity ₁₃
• rimosity ₁₃
• rugosity ₁₃
• rurality ₁₂
• sagacity ₁₅
• salacity ₁₄
• salinity ₁₂
• sanctity ₁₄
• sapidity ₁₄
• scarcity ₁₆
• security ₁₄
• sedulity ₁₃
• senility ₁₂
• serenity ₁₁
• serosity ₁₀
• severity ₁₄
• sodality ₁₂
• solidity ₁₂
• sonority ₁₁
• sorority ₁₀
• sparsity ₁₃
• telicity ₁₄
• temerity ₁₃
• tenacity ₁₄
• tepidity ₁₄
• timidity ₁₄
• tonality ₁₂
• tonicity ₁₄
• torosity ₁₀
• totality ₁₁
• toxicity ₂₀
• triunity ₁₂
• tumidity ₁₅
• ubiquity ₂₄
• urbanity ₁₅
• vagility ₁₇
• validity ₁₆
• vapidity ₁₈
• velleity ₁₆
• velocity ₁₈
• venality ₁₆
• venosity ₁₅
• veracity ₁₇
• vicinity ₁₈
• vinosity ₁₅
• virality ₁₅
• viridity ₁₅
• virility ₁₅
• vitality ₁₅
• vivacity ₂₁
• vocality ₁₈
• voracity ₁₇
• zygosity ₂₃
• aurality ₁₁
• fetidity ₁₅
• aduncity ₁₄
• ampacity ₁₇
• astucity ₁₃
• calidity ₁₄
• cityfies ₁₆
• conceity ₁₅
• dicacity ₁₆
• dumosity ₁₄
• femality ₁₆
• fumosity ₁₆
• furacity ₁₆
• immanity ₁₅
• intimity ₁₃
• multeity ₁₃
• organity ₁₂
• perseity ₁₃
• pityroid ₁₄
• pudicity ₁₆
• queerity ₂₀
• rivality ₁₄
• satanity ₁₁
• scantity ₁₃
• sodicity ₁₄
• solicity ₁₃
• triality ₁₁
• unfixity ₂₁
• varitype ₁₆
• vividity ₁₈

There are 209 8-letter words containing ity in the well-known word game dictionary, 179 in the Scrabble US (US/Canada/Thailand - TWL/NWL) dictionary, and 206 in the Scrabble UK (International - SOWPODS/CSW) dictionary, and 179 in the Words with Friends (WWF) dictionary.