To cause (someone) to be acquainted (with someone else).
To add (something) to a system, a mixture, or a container.
To bring (something) into practice.
To make (something or someone) known by formal announcement or recommendation.
To give something as a reason for something else.
To drop someone off, or let them out of a vehicle.
To euthanize (an animal).
To make prices, or taxes, lower.
To pay.
To terminate a call; to hang up.
To add a name to a list.
To insult, belittle, or demean.
To halt, eliminate, stop, or squelch, often by force.
To land.
Used other than figuratively or idiomatically: see put, down.
To execute (a person), especially extrajudicially.
To write (something).
To place a baby somewhere to sleep.
To cease, temporarily or permanently, reading (a book).