Where does “vantajosamente” come from?

vantajosamente (Portuguese) comes from Portuguese vantajoso, from Portuguese vantagem, from French avantage, from Old French avantage, from Old French avant, from Latin ab ante, from Latin ante, from Ancient Greek κλίσις — Derives abstract/action nouns from verb roots.

vantajosamente (Portuguese): advantageously in an advantageous manner

Definitions

advantageously in an advantageous manner

Ancestry of “vantajosamente”, step by step

Step	Language	Word	Meaning
1	Portuguese	vantajoso	advantageous; worthwhile
2	Portuguese	vantagem	advantage, vantage; benefit
3	French	avantage	advantage
4	Old French	avantage	advantage; profit; gain
5	Old French	avant	beforehand; earlier
6	Latin	ab ante	in front, before
7	Latin	ante	before, in front, forwards; before; before,...
8	Ancient Greek	κλίσις	bending, inclination; a lying down; a place for...
9	Ancient Greek	-σῐς	"suffix forming nouns"
10	Ancient Greek	-τις	retained after dentals
11	Proto-Indo-European	-tis	Derives abstract/action nouns from verb roots

Every word from Proto-Indo-European -tis →Every word from Ancient Greek -σῐς →Every word from Ancient Greek κλίσις →