prior
//ˈpraɪər//
Adjective
1
Existing or coming before in time, order, or importance.
You need prior approval before starting the project.
2
Previous or earlier.
She had no prior experience in teaching.
Adverb
1
Before in time; previously (used with 'to').
Prior to joining the company, she worked as a teacher.
Noun
1
The head of a religious house or order, especially a monastery.
The prior welcomed the visitors to the monastery.