1 to sleep

2 to lie down

1 to go to bed

2 to sleep

1 to fall asleep

1 to take a nap

2 siesta

1 heart disease

1 to fall gravely ill, never to recover (idiom)

1 long illness makes the patient into a good doctor (idiom)

1 to hit the target where it hurts (idiom); fig. to hit home

2 to hit the nail on the head (in an argument)

1 to lose one's head through material greed (idiom)

1 fellow sufferers empathize with each other (idiom); misery loves company