There are a total of 199 7-letter words containing 'ya', and the number may vary in different dictionaries. You can specify the dictionary and order.

• abeyant ₁₃
• acharya ₁₄
• aliyahs ₁₂
• arrayal ₁₀
• atalaya ₁₀
• atemoya ₁₂
• banyans ₁₄
• bathyal ₁₅
• bayamos ₁₅
• bayards ₁₃
• beeyard ₁₃
• biryani ₁₃
• bowyang ₁₈
• boyards ₁₃
• boylyas ₁₅
• breyani ₁₃
• buoyage ₁₅
• buoyant ₁₄
• buyable ₁₇
• choisya ₁₄
• cocoyam ₁₈
• cyanate ₁₃
• cyanide ₁₄
• cyanids ₁₄
• cyanine ₁₄
• cyanins ₁₄
• cyanite ₁₃
• cyathia ₁₄
• dandiya ₁₂
• dayanim ₁₄
• drayage ₁₂
• dryable ₁₄
• dryades ₁₁
• dryadic ₁₄
• dryases ₁₀
• dyadics ₁₄
• dyarchy ₁₇
• eyasses ₉
• flyable ₁₇
• flyaway ₁₈
• galyacs ₁₅
• galyaks ₁₆
• giddyap ₁₆
• gunyahs ₁₅
• halyard ₁₃
• hunyaks ₁₇
• hyaenas ₁₂
• hyaenic ₁₅
• hyaline ₁₃
• hyalins ₁₃
• hyalite ₁₂
• hyaloid ₁₃
• inyanga ₁₃
• izakaya ₂₂
• joyance ₂₂
• kabayas ₁₆
• kayaked ₁₈
• kayaker ₁₇
• kebayas ₁₆
• khayals ₁₆
• kyanise ₁₄
• kyanite ₁₄
• kyanize ₂₃
• lanyard ₁₂
• layaway ₁₅
• loyaler ₁₁
• loyally ₁₄
• loyalty ₁₃
• minyans ₁₄
• myalgia ₁₅
• myalgic ₁₈
• myalism ₁₆
• nariyal ₁₁
• nayakas ₁₄
• noyades ₁₁
• nyaming ₁₆
• ougiyas ₁₂
• ouguiya ₁₃
• oxyacid ₂₀
• papayan ₁₆
• papayas ₁₅
• payable ₁₆
• payably ₁₈
• pirayas ₁₂
• playact ₁₆
• polynya ₁₆
• ptyalin ₁₄
• pyaemia ₁₅
• pyaemic ₁₈
• quayage ₂₁
• royally ₁₃
• royalty ₁₂
• rufiyaa ₁₃
• sahitya ₁₁
• sanyasi ₁₀
• sayable ₁₃
• sokaiya ₁₃
• sunyata ₁₁
• tanyard ₁₁
• unroyal ₁₂
• vaidyas ₁₄
• vinyasa ₁₄
• voyaged ₁₆
• voyager ₁₅
• voyages ₁₅
• wayangs ₁₅
• yabbers ₁₅
• yabbies ₁₅
• yachted ₁₅
• yachter ₁₄
• yachtie ₁₄
• yacking ₁₉
• yaffing ₁₈
• yaffler ₁₆
• yaffles ₁₆
• yakkers ₁₇
• yakking ₂₀
• yakuzas ₂₃
• yamalka ₁₇
• yammers ₁₅
• yamulka ₁₈
• yandied ₁₂
• yandies ₁₁
• yanking ₁₇
• yanquis ₂₀
• yantras ₁₀
• yapocks ₁₉
• yappers ₁₅
• yappier ₁₅
• yapping ₁₈
• yardage ₁₂
• yardang ₁₃
• yardarm ₁₃
• yarding ₁₃
• yardman ₁₄
• yardmen ₁₄
• yarking ₁₆
• yarners ₁₀
• yarning ₁₃
• yarrans ₁₀
• yarrows ₁₂
• yashmac ₁₇
• yashmak ₁₈
• yasmaks ₁₆
• yatagan ₁₂
• yatters ₉
• yaupers ₁₃
• yauping ₁₆
• yaupons ₁₄
• yautias ₁₀
• yawling ₁₆
• yawners ₁₃
• yawning ₁₆
• yawpers ₁₅
• yawping ₁₈
• dhyanas ₁₄
• fryable ₁₅
• hryvnya ₁₉
• pitayas ₁₂
• yarders ₁₁
• bayyans ₁₅
• chyacks ₂₁
• cyanise ₁₂
• cyanize ₂₁
• cyathus ₁₅
• eyalets ₁₀
• garryas ₁₁
• hyacine ₁₅
• innyard ₁₁
• inyalas ₁₀
• jambiya ₂₁
• jipyapa ₂₁
• kerbaya ₁₆
• kufiyah ₂₀
• macoyas ₁₄
• manyata ₁₂
• myalist ₁₂
• noyance ₁₂
• nyaffed ₁₇
• nyanzas ₁₉
• nyaopes ₁₂
• polyact ₁₄
• raiyats ₁₀
• romneya ₁₂
• royalet ₁₀
• spayads ₁₃
• yabbied ₁₅
• yackers ₁₆
• yaggers ₁₂
• yakhdan ₁₈
• yampies ₁₄
• yankers ₁₄
• yankies ₁₄
• yaourts ₁₀
• yappies ₁₄
• yapster ₁₂
• yaqonas ₁₉
• yarphas ₁₅
• yawnier ₁₃

There are 199 7-letter words containing ya in the well-known word game dictionary, 129 in the Scrabble US (US/Canada/Thailand - TWL/NWL) dictionary, and 176 in the Scrabble UK (International - SOWPODS/CSW) dictionary, and 155 in the Words with Friends (WWF) dictionary.