Where does “gradar” come from?

gradar (Portuguese) comes from Portuguese grade, from Old Portuguese grade, from Latin cratis, from Proto-Indo-European kr̥tis, from Proto-Indo-European kʷr̥-tí-s, from Proto-Indo-European kʷer- — to do; to make; to build.

gradar (Portuguese): to harrow (plowed land)

Definitions

to harrow (plowed land)

Ancestry of “gradar”, step by step

gradar traces back through two separate lines of ancestry.

via Portuguese grade

Step	Language	Word	Meaning
1	Portuguese	grade	grate; a light fence; harrow
2	Old Portuguese	grade	—
3	Latin	cratis	wickerwork; bundle of brush; fascine
4	Proto-Indo-European	kr̥tis	—
5	Proto-Indo-European	kʷr̥-tí-s	—
6	Proto-Indo-European	kʷer-	to do; to make; to build

via Portuguese grado

Step	Language	Word	Meaning
1	Portuguese	grado	will; liking
2	Old Portuguese	grado	—
3	Latin	grātus	pleasing, acceptable, agreeable, welcome
4	Proto-Italic	grātos	—
5	Proto-Indo-European	gʷr̥Htós	praised
6	Proto-Indo-European	gʷerH-	to express approval; praise; to elevate

Every word from Proto-Indo-European kʷer- →Every word from Proto-Indo-European kʷr̥-tí-s →Every word from Proto-Indo-European kr̥tis →