Where does “filibuster” come from?

Filibuster comes from Spanish filibustero, borrowed from French flibustier, derived from Dutch vrijbuiter, literally a "free booter," combining vrij (free) and -buiter (one who plunders), tracing back through Old Dutch frī to Proto-Indo-European wer-.

filibuster (English): A mercenary soldier; a freebooter;...

Definitions

  1. A mercenary soldier; a freebooter;...

Ancestry of “filibuster”, step by step

StepLanguageWordMeaning
1Spanishfilibusteropirate, plunderer, freebooter
2FrenchflibustierA filibuster, a pirate
3DutchvrijbuiterA freebooter, particularly a pirate
4Dutch-erForms agent nouns from verbs; Forms nouns for a...
5Old Dutch-āri
6Proto-Germanic-ārijaz-er
7Latin-āriuser
8Proto-Italic*-āziosForms relational adjectives to nouns (and rarely numerals)

Words derived from “filibuster

Every word from Proto-Italic *-āzios
filibuster — Etymology, Origin & Word History | Etymology Explorer