ordinal numeral, masculine/neuter locative singular (dutiyasmiṁ = dutiyasmin)
Analysis. du- (two) + -tiya (ordinal suffix forming 'th' or 'nd'); the locative form dutiyasmiṁ often appears in the phrase dutiyasmiṁ passaye 'at the second watch' or 'the second time'
Etymology. From Indo-European *dwo- 'two', cognate with English 'two', Latin 'duo', Greek 'dyo'. The ordinal suffix -tiya derives the ordinal number from the cardinal.
Meanings from the Digital Pāḷi Dictionary; morphology and etymology by Claude.
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