strictest is a form of:

Temperate



adjective
1.
(Neither very hot nor very cold, moderate, restrained; moderate in temperature, not extreme) temperate habits ដែលចេះប្រមាណ, temperate climate អាកាសធាតុបង្គួរ
Example: Father is a man of temperate eating habits.
2.
(បច្ចេកទេស) ល្មម, ដែល​ចេះប្រមាណ
ENGLISH MEANING
verb
1.
(TRANSITIVE) Moderate; not excessive; as, temperate heat; a temperate climate.
2.
(TRANSITIVE) Not marked with passion; not violent; cool; calm; as, temperate language.
3.
(TRANSITIVE) Moderate in the indulgence of the natural appetites or passions; as, temperate in eating and drinking.
4.
(TRANSITIVE) Proceeding from temperance.
5.
(TRANSITIVE) To render temperate; to moderate; to soften; to temper.