utsura-utsura
Drifting back and forth between sleep and wakefulness, dozing lightly.
💡A warm train ride — 'I was utsura-utsura by the window.'
電車の中でうつらうつらしていた。
I was dozing utsura-utsura on the train.
Grandpa was ___ dozing in front of the TV.
電車の中で○○していた。