うろうろ
loiteringly aimless wandering

うろおぼえ
空覚え うろ覚え rote memorization vague recollection faint memory

うろこ
鱗 scale (of fish)

うろこぐも
鱗雲 cirrocumulus clouds

うろたえる
狼狽える to be flustered to loose one's presence of mind

うろつく
彷徨く to loiter to putter to prowl to knock around

うろん
胡乱 suspicious looking fishy

うろ覚え
そらおぼえ うろおぼえ rote memorization vague recollection faint memory