The story
- Proto-Indo-European*per-der.?
- Proto-Indo-European*pér
- Proto-Indo-European*pró
- Proto-Indo-European*pro-
- Proto-Italic*pro-
- Proto-Indo-European*preyH-
- Proto-Indo-European*priHós
- Proto-Italic*prijos
- Proto-Italic*proprijos
- Latinpropriu
- Anglo-Normanpropre
- Middle Englishpropre
- English todayproper
From Middle English propre, from Anglo-Norman proper, propre, Old French propre (French: propre), from Latin proprius.
Words from the same roots
Latinproprius all →
presbypropriaproper leftproper motionproper rightpropriospinal
First known use, by meaning
- 13th c. Suited or acceptable to the purpose or circumstances; fit, suitable.
- 18th c. Following the established standards of behavior or manners; correct or decorous.
- 14th c. Used to designate a particular person, place, or thing. Proper nouns are usually written with an initial capital letter.
- 14th c. Pertaining exclusively to a specific thing or person; particular.
- 14th c. Belonging to oneself or itself; own.
- 16th c. Portrayed in natural or usual coloration, as opposed to conventional tinctures.
- 20th c. Being strictly part of some other thing (not necessarily explicitly mentioned, but of definitional importance), and not being the thing itself.
- 20th c. Eigen-; designating a function or value which is an eigenfunction or eigenvalue.
Etymology from Wiktionary, CC BY-SA 4.0.