mutually; with each other; reciprocally; together
mutually; with each other; reciprocally; together; both
we are of equal status in this regard; we are in the same boat; the same to you; the feeling is mutual
next time it will be me who needs your help; when times are tough, we should help each other; we are all in this together
mutual assistance; mutual sympathy
coprime; relatively prime; disjoint (sets)
fellow soldiers rely on one another; people in the same situation should help each other
mutually; with each other; reciprocally; together