abound
v.v. to exist in very large numbers or amounts. You use this when you want to say that a place is full of something.
v. to exist in great quantity or to be prevalent. Intransitive; typically used with the preposition 'in' or 'with' to indicate the location or the substance that is plentiful.
Wildflowers abound in the hills during spring.
Rumors about the company's potential merger abound, despite several official denials from the board of directors.
The coastal waters abound with diverse marine life, providing a rich ecosystem that supports both local fishing communities and international research efforts.
* First attested around 1325. * From Middle English abounden, abounde, from Old French abonder, abunder, from Latin abundāre (“overflow”), which comes from ab (“from, down from”) + undō (“surge, swell, rise in waves, move in waves”), from unda (“wave”).
The verb is intransitive. It is frequently followed by 'in' (e.g., 'fish abound in the lake') or 'with' (e.g., 'the lake abounds with fish').
The forest abounds many treesThe forest abounds with many treesAbound is intransitive and cannot take a direct object; it requires a preposition like 'with' or 'in'.