estar

1. to be (have a temporary or permanent location in space)
2. to be (denotes a copula, in a transient fashion)
3. to be (auxiliary verb for the progressive/continuous aspect, preceding the gerund of the verb)
4. to be in a state (in a passive voice sense)
5. to be, stay (denotes a copula, in a transient fashion)
6. to be to be done, to be (still) undone:
7. to be in a long-term state (in specific idioms)