To take or swear an oath.
To testify; to bear witness; to claim; to assert; to affirm.
To put down; to lay down; to deposit; to lay aside; to put away.
To interrogate and elicit testimony from during a deposition; typically done by a lawyer.
To remove (a leader) from (high) office, without killing the incumbent.
To give evidence or testimony, especially in response to interrogation during a deposition
To admit formally into an office, rank or position.
To connect, set up or prepare something for use, often specifically (in Computing) to transfer software onto a device's permanent storage and put it in a state where it is ready to be run when needed, usually decompressing it if necessary and performing any necessary pre-first-run configuration.
To establish or settle in.
An installation. (Usage originated as a truncated form of the word installation.)
Installer. A software utility that installs an application.