käivitamisel

Käivitamisel is an Estonian noun form derived from the verb käivitama, meaning to start up or to launch. It denotes the process, moment, or period during which something is being started or brought into operation. In English, it is commonly translated as "at launch" or "during startup."

Linguistic note: The form is created with the infinitive stem käivitama plus the suffix -misel, producing a temporal noun often used with modifiers to indicate time. It can function as a standalone noun or as part of a noun phrase describing the ongoing act of launching.

Usage: Käivitamisel is used in contexts such as software deployment, product launches, or policy implementation to refer to the phase when initialization, testing, and rollout activities occur. It helps place statements in time: what is happening during the launch phase, or what challenges arise while starting a system.

Examples: Käivitamisel oleva tarkvara testimine on kriitiline. (Testing of software during the launch phase is critical.) Käivitamisel on projektis mitmeid tehnilisi väljakutseid. (There are several technical challenges during the launch of the project.)

See also: käivitama, käivitus. The term is a standard part of Estonian business and IT vocabulary and is used across formal and technical writing to describe initiation stages.