To put forward an idea, theory, or argument for consideration; to present or propose something for discussion or acceptance.
From Latin 'proponere' meaning 'to set forth', composed of 'pro-' (forward) and 'ponere' (to place). The word originally meant to place something forward for others to see or consider, which developed into the formal sense of presenting ideas or theories for examination.
Propound sounds formal because it literally means 'to place forward' - like ceremoniously presenting a gift! Unlike casual suggesting, propounding implies you're formally presenting a well-thought-out idea for serious consideration, almost like placing it on a pedestal for others to examine.
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