មីរឆារ់ (comp. ofមីរ) old field that is laying fallow; abandoned field that sometimes has banana or fruit trees.ព្រៃ ឬ ចម្ការចាស់ដែលគេទុកចោល
មីរនទ្រីស [mir nt̤rĭh]cf: Compare: មីរមពុយ្ស. (comp. ofមីរ) NA new swidden field prepared for first planting with rich soil and covered with a thick layer of ash (1st year)ចម្ការថ្មី
មីរមពោស [mir mpŏh](comp. ofមីរ) The 2nd - 3rd year a field is in use. The soil is quite good stillចម្ការចាស់ (ពីឆ្នាំទីពីរដល់ឆ្នាំទីបី)
មីរមពោសមឞ្លេៈមឞ្លាៈ (comp. ofមីរ) After 3-4 years this field is depleted of nutrients and needs to lay fallow.ចម្ការចាស់
មីរមពោសម្លេៈម្លាៈ (comp. ofមីរ) After 5-6 years of use this swidden field has been drained of nearly all it’s nutrients and needs to lay fallow; very old field (4-6 years old)ចម្ការចាស់ (ពីឆ្នាំទីបួនដល់ឆ្នាំទីប្រាំមួយ)
មីរឞា [mir-p̤a](comp. ofមីរ) field (literary)ស្រែចម្ការ