morale (n.)
- assurance
- attitude
- coaction
- collaboration
- collectivism
- collusion
- commensalism
- communalism
- communism
- community
- complicity
- concert
- concord
- concordance
- concurrence
- confidence
- cooperation
- cooperativeness
- cue
- dedication
- disposition
- drive
- duet
- ecumenicalism
- ecumenicism
- ecumenism
- esprit
- fellowship
- frame
- godliness
- goodness
- harmony
- heart
- humor
- mind
- mood
- morality
- morals
- mutualism
- mutuality
- note
- octet
- probity
- quartet
- quintet
- reciprocity
- rectitude
- righteousness
- saintliness
- self-confidence
- self-esteem
- self-possession
- septet
- sextet
- solidarity
- spirit
- spirits
- symbiosis
- synergism
- synergy
- teamwork
- temper
- tone
- trio
- triumvirate
- troika
- unity
- vein
- vigor
- virtue
- virtuousness
