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... ENNIALL ... (8 elements)

... ENNIAL ... (76 elements)

BICENTENNIALS · CENTENNIAL · CENTENNIALLY · CENTENNIALS · OCTENNIAL · QUADRICENTENNIALS · SEPTENNIALLY · SESQUICENTENNIALS · TERCENTENNIALS · TRICENTENNIALE

... NNIALL ... (9 elements)

BIENNIALLY · CENTENNIALLY · DECENNIALLY · KUNNIALLINEN · PERENNIALLY · QUADRENNIALLY · SEPTENNIALLY · SEXENNIALLY · TRIENNIALLY

... ENNIALLY ... (8 elements)

BIENNIALLY · CENTENNIALLY · DECENNIALLY · PERENNIALLY · QUADRENNIALLY

... IENNIALL ... (2 elements)

BIENNIALLY · TRIENNIALLY

... RENNIALL ... (2 elements)

PERENNIALLY · QUADRENNIALLY

... TENNIALL ... (2 elements)

CENTENNIALLY · SEPTENNIALLY