Where does “Diazhernandez” come from?

Diazhernandez (English) comes from English Hernandez, from Spanish Hernández, from Spanish -ez, from Latin -ities, from Latin -itia, from Latin -ia, from Latin -ius, from Proto-Italic -jōs — Creates adjectives from noun or verb stems.

Ancestry of “Diazhernandez”, step by step

Diazhernandez traces back through two separate lines of ancestry.

via English Hernandez

StepLanguageWordMeaning
1EnglishHernandez—
2SpanishHernándezson of Hernando
3Spanish-ezA suffix forming many Spanish surnames; A suffix...
4Latin-itiesAlternative form of -iēs
5Latin-itia-ness, -ity
6Latin-iaUsed to form a feminine abstract noun, usually...
7Latin-iusforming adjectives from nouns; nominative neuter...
8Proto-Italic-jōsForms comparative adjectives
9Proto-Indo-European-yósCreates adjectives from noun or verb stems

via English Diaz

StepLanguageWordMeaning
1EnglishDiaz—
2SpanishDíazderived from the given name Diego
Every word from Proto-Indo-European -yós →Every word from Latin -ia →Every word from Latin -ius →