ninguna misericordia
El señor, tiene misericordia
'Mercy' in Spanish is piedad.
Apiádese / apiádense / apiádate / apiadaos Tenga / tengan / ten / tened misericordia conmisérese / conmisérense / conmisérate / conmiseraos
the Kyrie
Misericordia=pity/mercy
have no mercy to win this battle young knight
'Mercedes'. Mercedes actually means mercy and it is an old fashion spanish name
Mercy is a noun, not a verb, so there is no past tense. You could say 'had mercy' which would be in the past tense.
'No mercy' in French is 'pas de pitié'. An example sentence is 'sans pitié'. This means 'have no mercy'.
aloha no
I think its ...Έλεος ... Eleos....
rachamim (רחמים)