ter·cen·ten·ni·al 
(tûr′sĕn-tĕnē-əl)
(tûr′sĕn-tĕnē-əl)n.
A tercentenary.
adj.
Tercentenary.
- perfervidly
- perfervidness
- perfidious
- perfidiously
- perfidy
- perfluorocarbon
- perfoliate
- perfoliation
- perforable
- perforate
- perforated
- perforation
- perforative
- perforator
- perforce
- perforin
- perform
- performable
- performance
- performance art
- performance artist
- performative
- performativity
- performer
- performing arts