The word Kotahitanga derives from Māori linguistic elements: 'kota' (one/singular), 'tahi' (together/united), and the suffix '-tanga' (a state or quality), to signify unity and solidarity. Historically, it refers to Māori unity movements advocating for collective identity and self-determination against colonial encroachment, and its meaning has broadened to encompass general societal cohesion and shared responsability.