to move slowly and gradually toward someone or something without being noticed

langzaam naderen, stiekem opvallen

to position one's body like a ball with one's arms and legs placed close to one's body while sitting

opkrullen, in een bolletje gaan zitten

to hide and stay in a place to avoid being noticed or disturbed

Zich verstoppen, Zich opsluiten

to change one's position from a lying or reclining position into an upright one

oplopen, rechtop zitten

to neatly arrange objects, usually in a vertical arrangement, forming piles

ophopen, stapelen

to collectively move closer together, typically by adjusting one's position, to create more space

samendrukken, op elkaar persen

to rise to a standing position from a seated or lying position

opstaan, rechtstaan

to correct one's posture or position to become more upright

rechtzetten, oprichten

