late 15c., neutralite, "neutral attitude or position, the middle ground" (also "the neutral party in any dispute," Caxton, a sense now obsolete), from Old French neutralite (14c.) or directly from Medieval Latin neutralitatem (nominative neutralitas), from Latin neutralis (see neutral (adj.)). Meaning "state or condition of being unengaged in a dispute or contest between others" is by 1560s.
neuroticism
neurotransmitter
neuter
neutral
neutralise
neutrality
neutralization
neutralize
neutrino
neutron
Nevada