to curtail is a form of:

Curtail



verbpast tense: curtailed ; past participle: curtailed ; present participle: curtailing ;
1.
(TRANSITIVE) (to cut short) បន្ថយ, កាត់ឱ្យខ្លី, កាត់ថយចុះ, បំព្រួញ, កាត់ឲ្យកំបុត, យកមួយចំណែកចេញ, បន្ថយ, ដកព្រំដែន
ENGLISH MEANING
noun
1.
The scroll termination of any architectural member, as of a step, etc.
verbpast tense: curtailed ; past participle: curtailed ; present participle: curtailing ;
1.
(TRANSITIVE) To cut off the end or tail, or any part, of; to shorten; to abridge; to diminish; to reduce.