rash¹ /rash/

1. Over-hasty
2. Lacking in caution
3. Operating suddenly (Shakespeare)
4. Calling for haste (Shakespeare)

Rashly

rashˈly adverb

rashˈness noun

• keep one's chin up
• keep one's cool
• keep one's countenance
• keep one's distance
• keep one's ear to the ground
• keep oneself to oneself
• keep one's end up
• keep one's eye in
• keep one's eye on
• keep one's eyes peeled
• keep one's eyes skinned
• keep one's finger on the pulse
• keep one's fingers crossed
• keep one's hair on
• keep one's hand in
• keep one's head
• keep one's head above water
• keep one's head down
• keep one's mind on
• keep one's mouth shut
• keep one's nose clean
• keep one's options open
• keep one's powder dry
• keep one's shirt on
• keep one's thumb on