This is the 5010th most frequent Catalan word.
achotegui
The word "achotegui" does not appear to be a standard Catalan word. It may be a proper noun or a misspelling.
Here, 'Achotegui' is used as a proper name.
En Joan va trobar al carrer al senyor Achotegui.
Joan found Mr. Achotegui on the street.
In this context, 'Achotegui' refers to the name of a company or business entity.
L'empresa Achotegui té una gran reputació en negocis.
The Achotegui company has a great reputation in business.
This usage explains the origin of the surname 'Achotegui.'