This is the 640th most frequent Russian word.
мае
"Мае" is the prepositional case of "май," meaning "in May."
The word 'мае' is used here to indicate the time period, specifically the month 'May', in the prepositional case referring to 'in May'.
В мае цветут цветы.
Flowers bloom in May.
Although not having 'мае', this example shows the word 'май' in its base form meaning 'May', used in accusative case here to denote plans for this month.
Какие у вас планы на май?
What are your plans for May?
The word 'мае' is used here with a possessive pronoun to describe a specific 'May' associated with 'my' in the prepositional case, emphasizing personal connection.