with or on each other (or one another), together, mutual
, mutually, reciprocally
Webster’s New World College Dictionary, 4th Edition. Copyright © 2010 by
Houghton Mifflin Harcourt. All rights reserved.
Wortherkunft von 'inter-'L < inter, between, among < IE *enter, *ṇter (compar. of base *en, in) > OFr entre-, Sans antár, within, OE under, Ger unter, among, Gr enteron, intestine