acostarse
to lie down, to go to bed
Translation
to lie down, to go to bed
Explanation
Cambiar a posición horizontal para dormir o descansar.
Examples
Me gusta acostarme temprano.
Después de un largo día, solo quiero acostarme y descansar.
Memory Aid
Sounds like "a cozy star" — picture a cozy star lying down to sleep. Note: the -se ending is reflexive (you do it to yourself).