Roubboong

Ro means "six"; bboong means "winter"; six-winter.

the number six  symbol for northern winter
symbol for Sunday
Sunday
symbol for Airday
Airday
symbol for Waterday
Waterday
symbol for Grounday
Grounday
A.H. 66
1st quart of winter
1
2 3 4 5

Nov. 10, 97
6 7 8 11

Nov. 14, 97
12 13 14 15

Nov. 18, 97
16 17 18 21

Nov. 22, 97
22 23 24 25

Nov.26, 97
26 27

Nov. 28, 97
1