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