Where does “entanto” come from?

entanto (Old Portuguese) comes from Old Portuguese tanto, from Latin tantus, from Latin tam, from Proto-Indo-European téh₂m, from Proto-Indo-European séh₂, from Proto-Indo-European só — this; that.

Ancestry of “entanto”, step by step

entanto traces back through two separate lines of ancestry.

via Old Portuguese tanto

Step	Language	Word	Meaning
1	Old Portuguese	tanto	so much
2	Latin	tantus	of such size, of such measure; so much, so great
3	Latin	tam	so, so much, to such an extent, to such a degree
4	Proto-Indo-European	téh₂m	—
5	Proto-Indo-European	séh₂	—
6	Proto-Indo-European	só	this; that

via Old Portuguese en

Step	Language	Word	Meaning
1	Old Portuguese	en	in
2	Latin	în	in, at, on, upon, from (space)
3	Latin	en	lookǃ beholdǃ; reallyǃ?; come onǃ
4	Proto-Italic	en	in
5	Proto-Indo-European	h₁én	in

Words derived from “entanto”

entanto
no entanto

Every word from Proto-Indo-European só →Every word from Proto-Indo-European séh₂ →Every word from Proto-Indo-European téh₂m →