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