Where does “quật ngã” come from?

quật ngã (Vietnamese) comes from Vietnamese quật, from Proto-Mon-Khmer kwit, from French cuire, from Middle French cuire, from Old French cuire, from Late Latin coco, from Latin coquō, from English Cook.

quật ngã (Vietnamese): to throw or push someone or something downward to the ground; to knock out

Definitions

to throw or push someone or something downward to the ground; to knock out

Ancestry of “quật ngã”, step by step

quật ngã traces back through two separate lines of ancestry.

via Vietnamese quật

Step	Language	Word	Meaning
1	Vietnamese	quật	to dig up, to disinter; to beat; to lash; to whip
2	Proto-Mon-Khmer	kwit	—
3	French	cuire	to cook; first-person singular present indicative...
4	Middle French	cuire	Alternative form of cuyre
5	Old French	cuire	to cook
6	Late Latin	coco	—
7	Latin	coquō	to cook; prepare food
8	English	Cook	A placename
9	German	kochen	to cook, to prepare food; to boil; to be stirred...
10	Middle High German	kochen	to cook
11	Old High German	kohhōn	to cook
12	Proto-Germanic	kukōną	to cook
13	Latin	coquere	second-person singular future passive indicative...
14	Proto-Italic	kʷekʷō	to cook
15	Proto-Indo-European	pékʷeti	to be cooking; to ripen
16	Proto-Indo-European	pekʷ-	to cook; to ripen
17	Proto-Indo-European	h₃-ép-kʷ-	—

via Vietnamese ngã

Step	Language	Word	Meaning
1	Vietnamese	ngã	to fall; Short for thanh ngã; an intersection
2	Chinese	俄	—
3	Manchu	ᠣᡵᠣᠰ	Russian
4	Classical Mongolian	ᠣᠷᠤᠰ᠋	—
5	Middle Mongolian	斡羅思	—
6	Old East Slavic	Русь	Rus; Ruthenia
7	Finnish	ruotsi	Swedish
8	Proto-Finnic	*roocci	Swede originally anyone from Roslagen
9	Old Swedish	roþs-	related to rowing
10	Old Norse	róðr	rowing
11	Proto-Germanic	rōþrą	oar; rudder
12	Proto-Indo-European	h₁reh₁-	to row; to separate; loose, sparse, rare

Every word from Proto-Indo-European h₃-ép-kʷ- →Every word from Proto-Indo-European pekʷ- →Every word from Proto-Indo-European pékʷeti →