Sentence:  <WSD>Logrollings</WSD>, for example, which occurred during the winter and early spring, took place in a series until the logs on every neighbor's farm were piled. So with many other chores, for cooperative patterns of work form an integral part of productive organization. 
Meaning of the word marked with <WSD> tags:  The rolling of logs from one place to another; an occasion when people meet to help each other roll logs.