Where does “Frat Pack” come from?

Frat Pack (English) comes from English frat, from English fraternity, from Old French fraternité, from Latin frāternitās, from Latin frāternus, from French -iser, from Old French -iser, from Latin -izo — he, she.

Frat Pack (English): A group of comedy actors who have appeared together in many of the highest-grossing comedy movies since the mid-1990s

Definitions

  1. A group of comedy actors who have appeared together in many of the highest-grossing comedy movies since the mid-1990s

Ancestry of “Frat Pack”, step by step

Frat Pack traces back through two separate lines of ancestry.

via English frat

StepLanguageWordMeaning
1EnglishfratShortened form of fraternity, college...
2EnglishfraternityThe quality of being brothers or brotherly;...
3Old Frenchfraternitébrotherhood; fraternity
4Latinfrāternitāsbrotherhood
5Latinfrāternusbrotherly, fraternal
6French-iser-ise/-ize
7Old French-iser-ize
8Latin-izoUsed to form verbs from nouns and adjectives
9Ancient Greek-ίζεινpresent active infinitive of -ίζω; -ize
10Ancient Greek-ίζωUsed to form verbs from nouns, adjectives and...
11Proto-Hellenic-íďďō
12Proto-Indo-European-idyéti
13Proto-Indo-European-yétiCreates intransitive, often deponent,...
14Proto-Indo-Europeanyé-
15Chichewaiyehe, she

via English Rat Pack

StepLanguageWordMeaning
1EnglishRat PackAn informal group of showbusiness entertainers associated with Humphrey Bogart and Lauren Bacall, and who ultimately made movies and appeared together in Las Vegas casino venues
Every word from Chichewa iye