pinyin: yóu

Chinese phrase: 尤其 yóu qí - particularly, especially

Examples:
优
pinyin: yōu
Chinese phrase: 优秀 yōu xiù - excellent
优点 yōu diǎn - merit, virtue

忧
pinyin: yōu
Chinese phrase: 忧愁 yōu chóu - worry, worried
忧伤 yōu shāng - sad

犹
pinyin: yóu
Chinese phrase: 犹豫 yóu yù - hesitate