timely / prompt / quick / fast / immediate

grand

to think, to consider, to believe

to sink, to be drowned / to hide / to die　(synonym of 歿)

to wake up from sleep / conscious / to enlighten / awake / to remember / remembrance

(computing) keyboard / (music) electric keyboard

volleyball (game) / a volleyball (ball used to play the game)

(computer hardware) a motherboard

seaborgium

(mining) bauxite (ore)