sesquicentennially
sesquicentennial
sesquicentenary
tercentennial
triennial
tercentenary
C14
June 29
Saints Peter and Paul
millennium
millenary
demisemiseptcentennial
C16
quatercentennial
tricentennial
quatercentenary
legendary
yearhundred
fabled
bicentenary
bicentennial
quasquicentennial
centenary
centennial
nineties
jubilate
cinquecento
Mesolithic
Mesolithic Age
Epipaleolithic
commemorative
commemorating
celebratedly
C.
liturgize
seventies
age
minstrel
intersecular
kya
Feast of the Holy Name of Jesus
septicentennial
commemorate
long eighteenth century
mark
sesquicentenarian
1390s
semiquincentennial
tricentenary
silver jubilee