middle of a month; second third of a month; 11th to 20th day of a month
last third of a month; 21st to the last day of a month
killer demon; demon who strives to destroy all goodness
middle of the month; mid-month
Shavuot; Feast of Weeks; (Jewish) Pentecost; Pentecost; Whitsunday
month and ten days; ten months; short time