Word

優越

ゆうえつ
supremacy; predominance; being superior to
Word

優劣

ゆうれつ
(relative) merits; superiority or inferiority; quality
Word

優生

ゆうせい
eugenic
Word

優待

ゆうたい
preferential treatment; hospitality; warm reception; welcome
Word

優柔不断

ゆうじゅうふだん
shilly-shally; indecisiveness
Word

名優

めいゆう
great or famous actor; star
Word

優性

ゆうせい
dominance; dominant
Word

優先席

ゆうせんせき
priority seat; courtesy seat; seat provided in trains, buses, etc. for the use of the disabled, young children, the elderly, pregnant women, etc.
Word

優者

ゆうしゃ
superior individual
Word

優良児

ゆうりょうじ
superior child