陡 dau² {dǒu}

1. steep
2. precipitous
3. abrubtly
4. suddenly
5. unexpectedly

陡壁 dau² bik¹ {dǒu bì}

1. steep cliff
2. precipice
3. vertical slope

陡變〔-变〕 dau² bin³ {dǒu biàn}

to change precipitously

陡坡 dau² bo¹ {dǒu pō}

1. steep incline
2. water chute
3. sluice

陡峭 dau² ciu³ {dǒu qiào}

precipitous

陡跌 dau² dit³ {dǒu diē}

precipitous drop (in price)

陡度 dau² dou⁶ {dǒu dù}

gradient

陡然 dau² jin⁴ {dǒu rán}

1. suddenly
2. unexpectedly
3. abruptly
4. precipitously
5. stumbling

陡崖 dau² ngaai⁴ {dǒu yá}

1. steep cliff
2. precipice

陡削 dau² soek³ {dǒu xiāo}

precipitous

陡峻 dau² zeon³ {dǒu jùn}

1. precipitous
2. high and steep