Where does “pseudobulbar affect” come from?

pseudobulbar affect (English) comes from English affect, from Middle English affect, from Latin affectus, from Latin afficiō, from Latin faciō, from Latin -torium, from Latin -tōrius, from Latin -tor.

pseudobulbar affect (English): a neurologic disorder characterized by episodes...

Definitions

  1. a neurologic disorder characterized by episodes...

Ancestry of “pseudobulbar affect”, step by step

pseudobulbar affect traces back through two separate lines of ancestry.

via English affect

StepLanguageWordMeaning
1EnglishaffectTo influence or alter; To move to emotion; Of an...
2Middle Englishaffect
3Latinaffectusaffection, mood, emotion, feeling; affection,...
4Latinafficiōto cause someone to experience something; to visit, inflict, bestow
5Latinfaciōto do
6Latin-toriumnominative neuter singular of -tōrius; accusative...
7Latin-tōriusory
8Latin-tor-er
9Proto-Italic-tōrForms agent nouns to verb stems
10Proto-Indo-European-tōrDerives agent nouns from verbs, denoting someone...
11Proto-Indo-European-tor-s

via English bulbar

StepLanguageWordMeaning
1EnglishbulbarRelating to, or having the form of a bulb; used...
2English-arOf, near, or pertaining to; Forming nouns such as...
3Middle English-ar
4Old English-eremasculine agent suffix, originally applied only...
5Proto-West Germanic-ārī-er
6Proto-Germanic-ārijaz-er
7Latin-āriuser
8Proto-Italic*-āziosForms relational adjectives to nouns (and rarely numerals)
Every word from Proto-Indo-European -tor-sEvery word from Latin -toriumEvery word from Latin -tor
pseudobulbar affect — Etymology, Origin & Word History | Etymology Explorer