inabissare
Inabissare is an Italian verb that translates to "to plunge," "to sink," or "to immerse" in English. It can be used in both literal and figurative contexts. Literally, it describes the act of something falling or being pushed into a deep body of water or a chasm. For example, one might say "La nave inabissò rapidamente" meaning "The ship sank quickly." It can also describe submerging oneself or an object completely.
Figuratively, inabissare conveys the idea of being overwhelmed by something, often negative emotions or difficult circumstances.