Where does “desinsetização” come from?

desinsetização (Portuguese) comes from Portuguese desinsetizar, from Portuguese inseto, from Latin īnsectum, from Latin insectus, from Ancient Greek ἔντομον, from Ancient Greek ἔντομος, from Ancient Greek ἐν-, from Ancient Greek ἐν — Creates collective nouns, which refer to groups...

desinsetização (Portuguese): the cleaning act that removes and drives away insects or removes their eggs by means of insecticides; similar to deinsectization

Definitions

the cleaning act that removes and drives away insects or removes their eggs by means of insecticides; similar to deinsectization

Ancestry of “desinsetização”, step by step

Step	Language	Word	Meaning
1	Portuguese	desinsetizar	to apply insecticides chemicals that kill or drive away insects
2	Portuguese	inseto	insect
3	Latin	īnsectum	insect
4	Latin	insectus	cut up or into, having been cut up or into;...
5	Ancient Greek	ἔντομον	masculine/feminine accusative singular of...
6	Ancient Greek	ἔντομος	cut in pieces, cut up
7	Ancient Greek	ἐν-	in, within; on
8	Ancient Greek	ἐν	in, on, at; among; in, at, or during the time of
9	Ancient Greek	δέρμα	skin, hide
10	Ancient Greek	γλυφή	carving, carved work; hole cut
11	Ancient Greek	-ῐ́ᾱ	{{l\|en\|-ia}}; "suffix forming abstract feminine...
12	Proto-Indo-European	-íh₂	—
13	Proto-Indo-European	-h₂	Creates collective nouns, which refer to groups...

Every word from Proto-Indo-European -h₂ →Every word from Ancient Greek -ῐ́ᾱ →Every word from Ancient Greek ἐν- →