Quindecennial Pangalawa
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Quindecennial Millisecond
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Quindecennial Minuto
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Quindecennial Oras
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Quindecennial Araw
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Quindecennial Linggo
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Quindecennial Buwan
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Quindecennial Taon
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Quindecennial Dekada
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Quindecennial Siglo
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Quindecennial Milenyo
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Quindecennial Microsecond
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Quindecennial Nanosecond
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Quindecennial Picosecond
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Quindecennial Femtosecond
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Quindecennial Attosecond
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Quindecennial Iling
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Quindecennial Buwan (synodic)
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Quindecennial Taon (Julian)
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Quindecennial Taon (lukso)
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Quindecennial Taon (tropikal)
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Quindecennial Taon (sidereal)
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Quindecennial Araw (sidereal)
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Quindecennial Oras (sidereal)
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Quindecennial Minuto (sidereal)
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Quindecennial Pangalawa (sidereal)
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Quindecennial Dalawang linggo
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Quindecennial Septennial
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Quindecennial Octennial
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Quindecennial Nobenyal
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Quindecennial Quinquennial
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Quindecennial Oras ng Planck
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