一緒に行動する仲間
to mix something with something else
to invite each other to do something jointly
to become companions and to act in cooperation with each other
to make a certain person travel with another
(人と)一緒に行動する
organized body of people (group assembled to do activity together; clique, band, crew, caravan, etc.)
〜して一緒になる
to come to be the same one after doing something
of a group, with united hearts, the action of performing a joint activity
a group of people who are together for a particular purpose
a traveler who accompanies you