No definitions found for 'nerviness'
Perhaps one of these:
nirvana,
nervomuscular,
noropianic,
narvon,
nauropometer,
nirvanic,
narrow pennant,
nerving,
nerve entrapment,
nerve ending,
norepinephrine,
narrowband,
nervimotor,
nerve impulse,
nervimotion,
nervine,
nerve end