priv

Latin

private, separate, individual

Variants:privprive

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About This Root

The root priv comes from Latin prīvus, meaning "one's own, individual, single" — something set apart for a single person rather than shared by the group. To a Roman, prīvus was the opposite of publicus: it marked what belonged to you alone.

From this single idea, the family splits into two branches that at first seem unrelated.

Branch 1 — the "belonging to oneself" side. A prīvātus was a person withdrawn from public office, living as a private citizen. This gives us private (yours, not public) and privacy (the state of being left to yourself). The most surprising member is privilege: Latin prīvus (private, individual) + lēx / lēgis (law) = prīvilēgium, "a law made for one single individual." In Rome, such a personal statute usually granted a special exemption or advantage — so the word slid into its modern meaning: a perk not available to everyone.

Branch 2 — the "deprive / separate" side. The verb prīvāre meant "to set apart, to make single" — but if you set something apart from its owner, you have taken it away. So the same root that means "belonging to oneself" also generated the idea of stripping something away. This gives us deprive (de- thoroughly + prīvāre = take completely away) and the nouns deprivation and privation (the state of being stripped of something, hence want and hardship).

The through-line: prīvus always means "set apart for / from." Set apart for one person → private, privacy, privilege. Set apart from its owner → deprive, deprivation, privation. The same act of separating gives both the cozy word privacy and the bleak word privation.

From Latin prīvātus (set apart, belonging to oneself), from prīvāre (to deprive, separate). The dual sense of 'separate' yields both positive and negative meanings: private and privacy (personal space), but also deprive and privation (being stripped of something). Privilege originally meant 'a law for an individual' (prīvus + lēx).

Memory Tip

Think of priv as "for one person only." A private room is for you alone; privacy is being left alone; a privilege is a perk for a select few. Flip the direction — take that "one person's own" thing away — and you get deprive and privation.

Core Words Deep Dive

The few words from this family worth telling in full — one by one.

private

The anchor of the family. Latin *prīvātus* originally described a citizen *withdrawn* from public office — set apart from the public sphere. That "not-public" core powers every modern sense: a private conversation (not for others to hear), private property (not the state's), a private person (reserved). Note the military rank "private" too: a soldier of no public office or command — the lowest, most ordinary rank.

privilege

The most surprising member. Latin *prīvus* (private, individual) + *lēx/lēgis* (law) = *prīvilēgium*, "a law made for one single individual." Such personal statutes usually granted a special exemption, so the word narrowed to "a special advantage not available to all." The modern social sense ("check your privilege") keeps the core idea exactly. Note: the *-lege* here is *lēx* 'law,' not *legere* 'read/choose.'

deprive

This is where the root flips. *prīvāre* meant "to set apart, make single"; add *de-* (thoroughly, completely) and you get "to set something apart from its owner" — i.e., take it away. So deprive is built from the same "separate" idea as private, just pointed in the opposite direction. It almost always takes *of*: deprive someone *of* sleep, rights, freedom.

privacy

The state of being private — left to oneself, free from others' observation. Modern law and tech gave it a new weight: the *right to privacy*, *privacy policy*, *data privacy*. The core hasn't changed since Rome: a space set apart that belongs to you alone. (AmE often /ˈpraɪvəsi/, BrE often /ˈprɪvəsi/.)

Related Roots

propSimilar

Both touch on "one's own." priv (prīvus) frames it as private/individual vs. public — private, privacy. prop (proprius) frames it as ownership and characteristic quality — property, proper, appropriate. Quick test: not-public, personal space → priv; what you own or what is characteristic of something → prop.

solSimilar

Both involve being apart, but sol (sōlus, 'alone') is about being the only one present — solo, sole, solitary, isolate. priv is about being set apart for or from a person — not aloneness itself. Alone/single → sol; private vs public, or stripped away → priv.