Occasional

1.

(Occurring now and then; incidental; meant for a special occasion) ដែលរាត់រាយ, ដែលកន្ទ្រើង, យូរៗម្ដង, ជាឱកាស
Example: It was the first time she ever had occasion to come, A play is always a great on to Som Sari, On this happy occasion, Ceremonial occasions, This is the first occasional have had to congratulate him on his success, Sa Mai can show great ability on occasion.

2.

(បច្ចេកទេស) យូរ​ៗ​ម្តង

3.

(វេជ្ជសាស្ត្រ) ដែលមានជួនកាល

1.

Produced by accident; as, the occasional origin of a thing.

2.

Of or pertaining to an occasion or to occasions; occuring at times, but not constant, regular, or systematic; made or happening as opportunity requires or admits; casual; incidental; as, occasional remarks, or efforts.