grübeln (ww):
peinzen(de) —., overdenken(en) to meditate.
(en) to work over mentally., overwegen(en) to work over mentally.
(en) to think deeply., broeden(en) to dwell upon moodily and at length., herkauwen(en) to meditate or ponder before answering., mijmeren(en) to become lost in thought., nadenken(en) to become lost in thought., overpeinzen(en) to think deeply., piekeren(en) to dwell upon moodily and at length.
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