The word 'universalism' is built upon the core concept of the 'universe', which in Latin ('universus') literally meant 'turned into one' or 'combined into a whole', from 'unus' (one) and 'vertere' (to turn). The suffix '-al' transforms this into the adjective 'universal', meaning 'pertaining to the whole' or 'applicable to all cases'. Finally, the doctrinal suffix '-ism', indicating a distinctive practice or philosophy, is added. Thus, the term's logic moves from the literal idea of 'all things turned into one entity' to the abstract philosophical and theological doctrine asserting the ultimate unity, salvation, or applicability of principles to all people without exception.

Structure: universe (whole) + al (relating to) + ism (doctrine or belief) universe: From Latin 'universus' (whole, entire, all together), combining 'unus' (one) and 'versus' (turned). Functions as the core noun. al: A suffix of Latin origin forming adjectives meaning 'of, relating to, or characterized by'. ism: A suffix of Greek origin (via Latin) forming nouns denoting a system, principle, or ideological movement.