Third-person singular simple present indicative form of occupy

To fill. / To possess or use the time or capacity of; to engage the service of. / To fill or hold (an official position or role). / To hold the attention of. / To fill space. / To live or reside in.

present participle and gerund of occupy

Used to communicate that a toilet is unavailable.

Reserved, engaged. / Busy, unavailable. / Subjugated, under the control of a foreign military presence.

simple past tense and past participle of occupy

One who occupies, particularly with respect to a foreign government controlling the territory of another.

plural of occupier

Capable of being occupied / Suitable for occupancy

Synonym of OWS (“"Occupy Wall Street" protest movement”)