| 注 | ちゅう | annotation, explanatory note, comment |
| 注目 | ちゅうもく | notice, attention, observation |
| 受注 | じゅちゅう | accepting orders |
| 注意 | ちゅうい | caution, being careful, attention (heed), warning, advice |
| 注文 | ちゅうもん | order, request |
| 発注 | はっちゅう | ordering (materials), placing an order, order |
| 注射 | ちゅうしゃ | injection |
| 注ぐ | そそぐ | to pour (into), to fill; to sprinkle on from above, to shed (e.g. tears); to concentrate one's spirit or strength on; to fall onto (of rain, snow) |
| 注ぎ込む | そそぎこむ | to pour into (liquids), to pump into |
| 注ぎ込む | つぎこむ | to invest in, to sink money into, to put into, to lay out (funds), to inject, to impregnate, to infuse, to instill, to implant, to imbue, to focus (attention, efforts) |
