self
Old Englishone's own person or thing
About This Root
Unlike most roots in this collection, self is not Latin or Greek — it is native English to the bone. It comes from Old English self / seolf, from Proto-Germanic *selbaz, the same ancestor that gives German selbst and Dutch zelf. Its meaning has barely moved in over a thousand years: 'one's own person, one's own being.'
What makes self remarkable is that it builds words in two completely different grammatical jobs.
Job 1 — the reflexive pronouns (-self / -selves). When the doer of an action and the receiver of the action are the same person, English glues self onto a pronoun: my + self = myself, your + self = yourself, him + self = himself, her + self = herself, it + self = itself, one + self = oneself. 'I hurt myself' means the I and the hurt-receiver are one and the same. The plural simply swaps self for selves: yourselves, ourselves, themselves. These words are everywhere and almost invisible — you use myself dozens of times a day without thinking of self as a 'root' at all.
Job 2 — the productive prefix self-. Here self attaches to the front of a noun, adjective, or participle to mean 'toward / about / by oneself.' This is one of the most generative prefixes in modern English, spinning out hundreds of compounds:
- self- + discipline → self-discipline: discipline you impose on yourself
- self- + defense → self-defense: defending your own person
- self- + restraint → self-restraint: holding your own impulses back
- self- + absorbed → self-absorbed: absorbed in yourself, ignoring others
- self- + assertion → self-assertion: pushing your own views forward
- self- + abasement → self-abasement: lowering yourself
Notice the pattern: in every self- compound, the action turns back on the actor. self-defense is defending yourself, not someone else; self-discipline is discipline aimed inward.
The word selfish comes from the same root: self + -ish ('having the quality of') = 'caring only about your own self.' Coined in the 1600s, it was originally a moralizing insult. Its mirror, unselfish (un- + selfish), means caring about others before yourself.
So the whole family splits cleanly: stick self on the end of a pronoun and you get a reflexive (myself); stick self- on the front of a word and you get a 'toward-oneself' compound (self-discipline). Same little Germanic word, two grammatical lives.
Two rules, one word. Self at the END of a pronoun = the action bounces back on you (I taught myself). Self- at the FRONT of a word = it's about you, by you, toward you (self-discipline, self-defense, selfish). Wherever you see self, the spotlight is on the person themselves.
Core Words Deep Dive
The few words from this family worth telling in full — one by one.
The clearest window into how -self works. my (belonging to me) + self (my own person) = 'me, the same person who is acting.' It does two jobs: reflexive ('I cut myself' — the cutter and the cut are one) and emphatic ('I built it myself' — no one else helped). Note the historical oddity: it pairs the possessive my, not the object me — so it's my-self, never *me-self.
self + -ish ('having the quality of') = 'all about one's own self.' Coined by English Puritan writers around the 1640s as a moral condemnation, and it has kept that negative charge ever since — you cannot call someone selfish as a compliment. Its opposite, unselfish, was built the obvious way by bolting on un-.
self- (toward oneself) + discipline (training, control). The whole point is that the controller and the controlled are the same person: no coach, no boss, no rules from outside — you impose the order on yourself. It's the model self- compound: take any noun about controlling, guiding, or knowing, prefix self-, and you get the inward-turned version (self-control, self-awareness, self-help).
self- (oneself) + defense (protection). In everyday use it means protecting your own body from attack, but it also carries a precise legal sense: a recognized justification for using force, where 'I acted in self-defense' can turn an otherwise unlawful act into a lawful one. Note the spelling split — self-defense (US) vs self-defence (UK).
Related Roots
auto- is the Greek word for 'self' and does almost the same job as the English self-, but on Greek/Latin stems: automatic (acting by itself), autobiography (self-written life), autonomy (self-rule). Rough rule: self- attaches to plain English words (self-made, self-help); auto- attaches to learned/technical ones (automatic, autopilot).
ego is Latin for 'I' and names the self as a psychological entity: egocentric, egotism, egoism. Where self- describes an action turned inward (self-defense), ego- usually carries a judgment about an inflated sense of self. selfish and egoistic overlap closely.
Associated Words · 15
herself
reflexive form of 'she'; used for emphasis
himself
reflexive form of 'he'; used for emphasis
itself
reflexive form of 'it'
myself
reflexive form of 'I'
oneself
Reflexive form of 'one', referring to a person in general
self-abasement
The act of humiliating or degrading oneself
self-absorbed
Excessively focused on oneself, ignoring others
self-assertion
Aggressive expression of one's own opinions or wishes
self-defense
The act or right of protecting oneself from attack
self-discipline
The ability to control one's own behavior and impulses
self-restraint
The ability to control one's emotions and actions
self-selected
Chosen by oneself rather than by an external process
selfish
Caring only about oneself, with no concern for others
unselfish
Caring more about others than oneself; generous
yourself
reflexive pronoun for the second person: you yourself