| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | month | US | Months are commonly referenced using the Gregorian calendar, with 12 months in a year. | 1 |
| 2 | ninth month | US | The ninth month of the year is September in the Gregorian calendar. | 1 |
| 3 | september | United States | September marks the beginning of autumn, with cooler temperatures and changing leaves. | 1 |
| 4 | september | United States | Back to school season, start of fall, Labor Day holiday | 1 |
| 5 | september | United States | Back to school season, with children returning to school after summer break. | 1 |