Where does “កត់ហេតុ” come from?

កត់ហេតុ (Khmer) comes from Khmer ហេតុ, from Pali hetu, from Sanskrit हेतु, from Sanskrit तु, from Sanskrit त्वम्, from Proto-Iranian tuHám, from Proto-Indo-Iranian túH, from Proto-Indo-European túh₂ — you, thou.

កត់ហេតុ (Khmer): to make a report, to write a short notice or a bulletin

Definitions

to make a report, to write a short notice or a bulletin

Ancestry of “កត់ហេតុ”, step by step

កត់ហេតុ traces back through two separate lines of ancestry.

via Khmer ហេតុ

Step	Language	Word	Meaning
1	Khmer	ហេតុ	cause, reason, motive; matter; source, origin
2	Pali	hetu	cause, reason; condition; motive
3	Sanskrit	हेतु	"impulse", motive, cause, cause of, reason for;...
4	Sanskrit	तु	pray, I beg, do; but; and
5	Sanskrit	त्वम्	you, thou
6	Proto-Iranian	tuHám	—
7	Proto-Indo-Iranian	túH	you, thou
8	Proto-Indo-European	túh₂	you, thou

via Khmer កត់

Step	Language	Word	Meaning
1	Khmer	កត់	to note, to mark, to write down

Every word from Proto-Indo-European túh₂ →Every word from Proto-Indo-Iranian túH →Every word from Proto-Iranian tuHám →