went to bed, lay down, put to bed, laid down, set
Elle coucha doucement l'enfant.
She gently put the child to bed.
Le soleil se coucha à l’horizon.
The sun set on the horizon.
Comme il était fatigué, il se coucha tôt.
As he was tired, he went to bed early.
Tom alla dans sa chambre, enfila son pyjama et se coucha.
Tom went to his room, put on his pajamas and went to bed.