Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I must disgruntle. anger you must disgruntle. anger she must disgruntle. anger we must disgruntle. anger you must disgruntle. anger they must disgruntle. anger
V-ing form
I must be disgruntle. angering you must be disgruntle. angering she must be disgruntle. angering we must be disgruntle. angering you must be disgruntle. angering they must be disgruntle. angering
Perfect
I must have disgruntle. angered you must have disgruntle. angered she must have disgruntle. angered we must have disgruntle. angered you must have disgruntle. angered they must have disgruntle. angered
V-ing perfect
I must have been disgruntle. angering you must have been disgruntle. angering she must have been disgruntle. angering we must have been disgruntle. angering you must have been disgruntle. angering they must have been disgruntle. angering
Negation
Simple form
I mustn't disgruntle. anger you mustn't disgruntle. anger she mustn't disgruntle. anger we mustn't disgruntle. anger you mustn't disgruntle. anger they mustn't disgruntle. anger
V-ing form
I mustn't be disgruntle. angering you mustn't be disgruntle. angering she mustn't be disgruntle. angering we mustn't be disgruntle. angering you mustn't be disgruntle. angering they mustn't be disgruntle. angering
Perfect
I mustn't have disgruntle. angered you mustn't have disgruntle. angered she mustn't have disgruntle. angered we mustn't have disgruntle. angered you mustn't have disgruntle. angered they mustn't have disgruntle. angered
V-ing perfect
I mustn't have been disgruntle. angering you mustn't have been disgruntle. angering she mustn't have been disgruntle. angering we mustn't have been disgruntle. angering you mustn't have been disgruntle. angering they mustn't have been disgruntle. angering
Interrogative form
Simple form
must I disgruntle. anger? must you disgruntle. anger? must she disgruntle. anger? must we disgruntle. anger? must you disgruntle. anger? must they disgruntle. anger?
V-ing form
must I be disgruntle. angering? must you be disgruntle. angering? must she be disgruntle. angering? must we be disgruntle. angering? must you be disgruntle. angering? must they be disgruntle. angering?
Perfect
must I have disgruntle. angered? must you have disgruntle. angered? must she have disgruntle. angered? must we have disgruntle. angered? must you have disgruntle. angered? must they have disgruntle. angered?
V-ing perfect
must I have been disgruntle. angering? must you have been disgruntle. angering? must she have been disgruntle. angering? must we have been disgruntle. angering? must you have been disgruntle. angering? must they have been disgruntle. angering?
Interro-negative form
Simple form
mustn't I disgruntle. anger? mustn't you disgruntle. anger? mustn't she disgruntle. anger? mustn't we disgruntle. anger? mustn't you disgruntle. anger? mustn't they disgruntle. anger?
V-ing form
mustn't I be disgruntle. angering? mustn't you be disgruntle. angering? mustn't she be disgruntle. angering? mustn't we be disgruntle. angering? mustn't you be disgruntle. angering? mustn't they be disgruntle. angering?
Perfect
mustn't I have disgruntle. angered? mustn't you have disgruntle. angered? mustn't she have disgruntle. angered? mustn't we have disgruntle. angered? mustn't you have disgruntle. angered? mustn't they have disgruntle. angered?
V-ing perfect
mustn't I have been disgruntle. angering? mustn't you have been disgruntle. angering? mustn't she have been disgruntle. angering? mustn't we have been disgruntle. angering? mustn't you have been disgruntle. angering? mustn't they have been disgruntle. angering?