Noun:

కరుణ, సానుభూతి, కర్టసీ, మెర్సీ, పరిష్కారము,

sympathin's Usage Examples:

were two neurotransmitter substances, which they called sympathin E (for "excitation") and sympathin I (for "inhibition").

developed an elaborate but ″queer″ theory of two sympathins, sympathin E (excitatory) and sympathin I (inhibitory).

"A specific sympathomimetic ergone in adrenergic nerve fibres (sympathin) and its relations to adrenaline and nor adrenaline".

colleague Arturo Rosenblueth developed a theory of two sympathins, sympathin E (excitatory) and sympathin I (inhibitory), responsible for these actions.