'臼' is part of the following simplified words:
㞚 倪 叟 嗖 堄 婗 嫂 庾 廋 掐 插 搜 桕 欿 歃 毁 湼 溲 滔 潟 焰 猊 瘐 瘦 睨 瞍 稻 腴 膄 臼 臾 舀 舁 舂 舄 舅 艘 萏 萸 蜺 螋 裒 谀 谄 蹈 锼 阋 阎 陷 霓 韬 飕 馅 馊 鲵 鹐 麑
'臼' is part of the following traditional words:
倪 兒 叟 嗖 堄 婗 嫂 寫 庾 廋 掐 插 搜 桕 樁 欿 歃 毀 湼 溲 滔 潟 焰 瘐 瘦 睨 瞍 稻 腴 膄 臼 臾 舀 舁 舂 舄 舅 舊 艘 萏 萸 蜺 螋 裒 諂 諛 貎 蹈 鎪 閻 陷 隉 霓 韜 颼 餡 餿 鬩 鯢 鵮 㞚 麑