roughen
- v make rough or rougher
roughen the surfaces so they will stick to each other
rile
- v cause annoyance in; disturb, especially by minor irritations
- v make turbid by stirring up the sediments of
ripen
- v cause to ripen or develop fully
The sun ripens the fruit - v grow ripe
The plums ripen in July
rise up
- v come to the surface
- v take part in a rebellion; renounce a former allegiance
- v stand up on the hind legs, of quadrupeds