“SHEAVE” is a valid word. — 12 points Scrabble

havea person who possesses great material wealth
save(sports) the act of preventing the opposition from scoring
easefreedom from difficulty or hardship or effort
vasean open jar of glass or porcelain used as an ornament or to hold flowers
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eave
eves(Old Testament) Adam's wife in Judeo-Christian mythology: the first woman and mother of the human race; God created Eve from Adam's rib and placed Adam and Eve in the Garden of Eden
aves(ornithology) the class of birds
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seethe seat within a bishop's diocese where his cathedral is located
hashave or possess, either in a concrete or an abstract sense
seaa division of an ocean or a large body of salt water partially enclosed by land
eve(Old Testament) Adam's wife in Judeo-Christian mythology: the first woman and mother of the human race; God created Eve from Adam's rib and placed Adam and Eve in the Garden of Eden
ashthe residue that remains when something is burned
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vasa tube in which a body fluid circulates

hea very light colorless element that is one of the six inert gasses; the most difficult gas to liquefy; occurs in economically extractable amounts in certain natural gases (as those found in Texas and Kansas)
asa very poisonous metallic element that has three allotropic forms; arsenic and arsenic compounds are used as herbicides and insecticides and various alloys; found in arsenopyrite and orpiment and realgar
ah
ha(astronomy) the angular distance of a celestial point measured westward along the celestial equator from the zenith crossing; the right ascension for an observer at a particular location and time of day
eh
esa radioactive transuranic element produced by bombarding plutonium with neutrons
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SHEAVE