To use (somebody for a job, or something for a task).
To hire (somebody for work or a job).
To make busy.
The state of being an employee; employment.
To cause or engage (someone or something) to participate or to become connected or implicated.
To take in; to gather in; to mingle, blend or merge.
To comprise or include; to have as a related part.
To complicate or make intricate.
To envelop, enfold, entangle.