com·mence·ment 
(kə-mĕnsmənt)
(kə-mĕnsmənt)n.
1. A beginning; a start.
2.
a. A ceremony at which academic degrees or diplomas are conferred.
b. The day on which such a ceremony occurs.
- stannic chloride
- stannite
- stannous
- stannous fluoride
- Stanovoi Range
- Stanovoy Range
- "Stan the Man."
- Stanton
- Stanton
- stanza
- stanzaic
- stapedectomy
- stapedial
- stapelia
- stapes
- staph
- staphylinid
- staphylo-
- staphylococcal
- staphylococcic
- staphylococcus
- staphyloplastic
- staphyloplasty
- staphyloraphy
- staphylorrhaphy