correlating (part of speech: verb)
bartering (part of speech: verb)
interchanging (part of speech: adjective)
- The plates being interchanged and trued with No. 0, No. 00 was used, and the testing and interchanging repeated. - "Modern Machine-Shop Practice, Volumes I and II", Joshua Rose.
- To- morrow or next day some one will discover, say, the secret of easily and cheaply interchanging the so- called elements. - "The Second Generation", David Graham Phillips.
- I liked well our life of the bivouac, because it made so much of history clear to me; and taught me, too, through our oft- continued and severely laborious marches and military manoeuvres, the interchanging mutual relations of body and spirit. - "Autobiography of Friedrich Froebel", Friedrich Froebel.