Could she pass as Basque?

[Immanenz]

Her amerindian admixture is obvious. Nonetheless, she would go unnoticed in Euskadi.

What are the amerindian traits because i really dont see any

[Melki]

What are the amerindian traits because i really dont see any

This

Her eyes and jaw are clearly Amerindian influenced.

plus the cheekbones

[Rocinante]

Castiza Vasca

[Erronkari]

Echeverri is a very basque surname.
Arias sounds of colonial stock though.
Arias surname is originally from Asturias but it's says that it was very common among sephardic jewish people too.
In Iberia "jewish surnames" doesn't / didn't exist, of course. It's just only that the jews have taken some specific surnames.
My first girlfriend's surname was Arias indeed.

[Melki]

Echeverri is a very basque surname.
Arias sounds of colonial stock though.
Arias surname is originally from Asturias but it's says that it was very common among sephardic jewish people too.
In Iberia "jewish surnames" doesn't / didn't exist, of course. It's just only that the jews have taken some specific surnames.
My first girlfriend's surname was Arias indeed.

Echeverri is actually the most frequent Basque patronym in Iparralde, most often spelled the French way "Etcheverry" (more rarely "Etcheberri") which means new house. The Occitan equivalent Cazenave (casa nueva) is also widely disributed in southwestern France.

[mitalit]

in some photos yes, in others no

[dududud]

Not like French Basque (who are the real Basques, genetically speaking) in any case, she looks too much like a South Amerindian with features more European-like, but still retaining some Native American features.

Unless you consider the Basques as people who look like some sort of mestizo ...

[Angelo]

Unless you consider the Basques as people who look like some sort of mestizo ...

NO

[Cristiano viejo]

Not like French Basque (who are the real Basques, genetically speaking) ...

Yeah, and Melki anda yourself are True French

[Erronkari]

Echeverri is actually the most frequent Basque patronym in Iparralde, most often spelled the French way "Etcheverry" (more rarely "Etcheberri") which means new house. The Occitan equivalent Cazenave (casa nueva) is also widely disributed in southwestern France.

Very interesting!!
My main origin is from Nafarroa/Navarra, Spain, but I have also a line from Mont de Marsan, Iparralde and if I am not wrong I think that Cazenave exist in my family!! Even though it's quite disctant.