Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I could putrefy putrefy you could putrefy putrefy he could putrefy putrefy we could putrefy putrefy you could putrefy putrefy they could putrefy putrefy
V-ing form
I could be putrefy putrefying you could be putrefy putrefying he could be putrefy putrefying we could be putrefy putrefying you could be putrefy putrefying they could be putrefy putrefying
Perfect
I could have putrefy putrefied you could have putrefy putrefied he could have putrefy putrefied we could have putrefy putrefied you could have putrefy putrefied they could have putrefy putrefied
V-ing perfect
I could have been putrefy putrefying you could have been putrefy putrefying he could have been putrefy putrefying we could have been putrefy putrefying you could have been putrefy putrefying they could have been putrefy putrefying
Negation
Simple form
I could not putrefy putrefy you could not putrefy putrefy he could not putrefy putrefy we could not putrefy putrefy you could not putrefy putrefy they could not putrefy putrefy
V-ing form
I could not be putrefy putrefying you could not be putrefy putrefying he could not be putrefy putrefying we could not be putrefy putrefying you could not be putrefy putrefying they could not be putrefy putrefying
Perfect
I could not have putrefy putrefied you could not have putrefy putrefied he could not have putrefy putrefied we could not have putrefy putrefied you could not have putrefy putrefied they could not have putrefy putrefied
V-ing perfect
I could not have been putrefy putrefying you could not have been putrefy putrefying he could not have been putrefy putrefying we could not have been putrefy putrefying you could not have been putrefy putrefying they could not have been putrefy putrefying
Interrogative form
Simple form
could I putrefy putrefy? could you putrefy putrefy? could he putrefy putrefy? could we putrefy putrefy? could you putrefy putrefy? could they putrefy putrefy?
V-ing form
could I be putrefy putrefying? could you be putrefy putrefying? could he be putrefy putrefying? could we be putrefy putrefying? could you be putrefy putrefying? could they be putrefy putrefying?
Perfect
could I have putrefy putrefied? could you have putrefy putrefied? could he have putrefy putrefied? could we have putrefy putrefied? could you have putrefy putrefied? could they have putrefy putrefied?
V-ing perfect
could I have been putrefy putrefying? could you have been putrefy putrefying? could he have been putrefy putrefying? could we have been putrefy putrefying? could you have been putrefy putrefying? could they have been putrefy putrefying?
Interro-negative form
Simple form
could I not putrefy putrefy? could you not putrefy putrefy? could he not putrefy putrefy? could we not putrefy putrefy? could you not putrefy putrefy? could they not putrefy putrefy?
V-ing form
could I not be putrefy putrefying? could you not be putrefy putrefying? could he not be putrefy putrefying? could we not be putrefy putrefying? could you not be putrefy putrefying? could they not be putrefy putrefying?
Perfect
could I not have putrefy putrefied? could you not have putrefy putrefied? could he not have putrefy putrefied? could we not have putrefy putrefied? could you not have putrefy putrefied? could they not have putrefy putrefied?
V-ing perfect
could I not have been putrefy putrefying? could you not have been putrefy putrefying? could he not have been putrefy putrefying? could we not have been putrefy putrefying? could you not have been putrefy putrefying? could they not have been putrefy putrefying?