Warning, this verb may not exist. Conjugation is given as example.
Indicative
Present
I laughter you laughter she laughters we laughter you laughter they laughter
Present continuous
I am laughtering you are laughtering she is laughtering we are laughtering you are laughtering they are laughtering
Preterite
I laughtered you laughtered she laughtered we laughtered you laughtered they laughtered
Preterite continuous
I was laughtering you were laughtering she was laughtering we were laughtering you were laughtering they were laughtering
Present perfect
I have laughtered you have laughtered she has laughtered we have laughtered you have laughtered they have laughtered
Present perfect continuous
I have been laughtering you have been laughtering she has been laughtering we have been laughtering you have been laughtering they have been laughtering
Pluperfect
I had laughtered you had laughtered she had laughtered we had laughtered you had laughtered they had laughtered
Pluperfect continuous
I had been laughtering you had been laughtering she had been laughtering we had been laughtering you had been laughtering they had been laughtering
Future
I will laughter you will laughter she will laughter we will laughter you will laughter they will laughter
Future continuous
I will be laughtering you will be laughtering she will be laughtering we will be laughtering you will be laughtering they will be laughtering
Future perfect
I will have laughtered you will have laughtered she will have laughtered we will have laughtered you will have laughtered they will have laughtered
Future perfect continuous
I will have been laughtering you will have been laughtering she will have been laughtering we will have been laughtering you will have been laughtering they will have been laughtering
Conditional
Present
I would laughter you would laughter she would laughter we would laughter you would laughter they would laughter
Present continuous
I would be laughtering you would be laughtering she would be laughtering we would be laughtering you would be laughtering they would be laughtering
Past
I would have laughtered you would have laughtered she would have laughtered we would have laughtered you would have laughtered they would have laughtered
Past continuous
I would have been laughtering you would have been laughtering she would have been laughtering we would have been laughtering you would have been laughtering they would have been laughtering