This is the 11956th most frequent Swedish word.
radade
"Radade" means "lined up" or "arranged in rows" in English.
Here, 'radade' is the past tense of the verb 'rada', meaning to align or arrange in a row, showing the action performed by her to organize the books orderly on the shelf.
Hon radade böckerna på hyllan.
She arranged the books on the shelf.
In this sentence, 'radade' again represents the action of arranging or putting things in rows, in this context referring to chairs being prepared for the meeting.
De radade upp stolarna för mötet.
They lined up the chairs for the meeting.
The word 'radade' highlights the action of organizing people in a sequence or row, indicating the teachers' action to position students orderly in the corridor.