mēnesis

Etymology
From, from. Cognates include 🇨🇬, 🇨🇬 (whence 🇨🇬, 🇨🇬, 🇨🇬), 🇨🇬, 🇨🇬, 🇨🇬, 🇨🇬, 🇨🇬 (whence 🇨🇬, 🇨🇬, 🇨🇬), 🇨🇬 (whence 🇨🇬, 🇨🇬), and 🇨🇬 (🇨🇬, 🇨🇬, 🇨🇬, 🇨🇬, 🇨🇬).

Noun

 * 1) month one of the 12 divisions of the year
 * 2) month a period of approximately 30 days
 * 1) month a period of approximately 30 days
 * 1) month a period of approximately 30 days
 * 1) month a period of approximately 30 days
 * 1) month a period of approximately 30 days

Usage notes
The noun is often confused with its homonym, with which it has most declension forms in common (only the nominative singular and genitive singular forms of these two nouns are different).