Where does “claustrófobo” come from?

claustrófobo (Portuguese) comes from Portuguese claustrofobia, from Portuguese -fobia, from Ancient Greek -φοβία, from Ancient Greek -ῐ́ᾱ, from Proto-Indo-European -íh₂, from Proto-Indo-European -h₂ — Creates collective nouns, which refer to groups...

claustrófobo (Portuguese): claustrophobic suffering from claustrophobia

Definitions

  1. claustrophobic suffering from claustrophobia

Ancestry of “claustrófobo”, step by step

StepLanguageWordMeaning
1Portugueseclaustrofobiaclaustrophobia
2Portuguese-fobia-phobia
3Ancient Greek-φοβίαfear; -phobia
4Ancient Greek-ῐ́ᾱ{{l|en|-ia}}; "suffix forming abstract feminine...
5Proto-Indo-European-íh₂—
6Proto-Indo-European-h₂Creates collective nouns, which refer to groups...
Every word from Proto-Indo-European -h₂ →Every word from Ancient Greek -ῐ́ᾱ →Every word from Portuguese -fobia →