Where does “cardinal virtue” come from?

cardinal virtue (English) comes from Latin cardinālis, from Latin cardō, from Latin carduus, from Proto-Indo-European ḱers- — to run.

cardinal virtue (English): One of the four foundational virtues identified by Greek and Christian philosophers, on which other virtues depend: justice, temperance, prudence, or fortitude

Definitions

  1. One of the four foundational virtues identified by Greek and Christian philosophers, on which other virtues depend: justice, temperance, prudence, or fortitude

Ancestry of “cardinal virtue”, step by step

StepLanguageWordMeaning
1Latincardinālisof or pertaining to a door hinge
2Latincardōhinge (of a door or gate), usually a pivot and socket in Roman times
3Latincarduusa wild thistle; the artichoke
4Proto-Indo-Europeanḱers-to run
Every word from Proto-Indo-European ḱers-Every word from Latin carduusEvery word from Latin cardō