| Octima || Eighth || From the noun ''octi'' and the ordinal suffix ''-ma''. Became a [[Calendar|month name]], and was corrupted to ''Octama'' in Common.
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| Pentima || First Fifth || From the noun ''penti'' and the ordinal suffix ''-ma''. Became a [[Calendar|month name]], and was corrupted to ''Pentema'' in Common.
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| Trima || Third || From the noun ''tri'' and the ordinal suffix ''-ma''. Became a [[Calendar|month name]], and was corrupted to ''Triema'' in Common.