Where does “FreeBSD” come from?

FreeBSD is a proper noun derived from English free, which traces through Middle English free and Old English frēo back to Proto-Germanic frijaz meaning "not in bondage," ultimately from Proto-Indo-European preyH-.

FreeBSD (English): A Unix-like operating system that is derived from Berkeley Software Distribution (BSD), notable for having the largest following in the BSD community

Definitions

  1. A Unix-like operating system that is derived from Berkeley Software Distribution (BSD), notable for having the largest following in the BSD community

Ancestry of “FreeBSD”, step by step

FreeBSD traces back through two separate lines of ancestry.

via English Free

StepLanguageWordMeaning
1EnglishFreeUnconstrained
2EnglishfallerOne who falls; A fruit that falls from the tree,...
3English-erA person or thing that does an action indicated...
4Middle English-eragentive suffix; agent noun suffix
5Old French-erAlternative form of -ier, verbal suffix;...
6Latin-ārefirst conjugation
7Proto-Italic-āōForms primarily denominative verbs
8Proto-Indo-European-eh₂yétiCreates iterative/ frequentative/ intensive...
9Proto-Indo-European-yétiCreates intransitive, often deponent,...
10Proto-Indo-Europeanyé-
11Chichewaiyehe, she

via English BSD

StepLanguageWordMeaning
1EnglishBSDthe diameter of the wheelrim where the tire bead sits when mounted
2EnglishBisayaAn indigenous people of Borneo
Every word from Chichewa iye