The

particles In the physical sciences, a particle (or corpuscule in older texts) is a small localized object which can be described by several physical or chemical properties, such as volume, density, or mass. They vary greatly in size or quantity, from s ...

of the

Proto-Indo-European language Proto-Indo-European (PIE) is the reconstructed common ancestor of the Indo-European language family. Its proposed features have been derived by linguistic reconstruction from documented Indo-European languages. No direct record of Proto-Indo-E ...

(PIE) have been reconstructed by modern linguists based on similarities found across all

Indo-European languages The Indo-European languages are a language family native to the overwhelming majority of Europe, the Iranian plateau, and the northern Indian subcontinent. Some European languages of this family, English, French, Portuguese, Russian, Dutc ...

Adverbs

Adverbs used as adpositions

Many particles could be used both as

adverb An adverb is a word or an expression that generally modifies a verb, adjective, another adverb, determiner, clause, preposition, or sentence. Adverbs typically express manner, place, time, frequency, degree, level of certainty, etc., answering ...

s and

postposition Prepositions and postpositions, together called adpositions (or broadly, in traditional grammar, simply prepositions), are a class of words used to express spatial or temporal relations (''in'', ''under'', ''towards'', ''before'') or mark various ...

s. This is similar to modern languages; compare English ''He is above in the attic'' (adverb) and ''The bird is above the house'' (preposition). The postpositions became prepositions in the daughter languages except

Anatolian Anatolian or anatolica may refer to: * Anything of, from, or related to the region Anatolia * Anatolians, ancient Indo-European peoples who spoke the Anatolian languages * Anatolian High School, a type of Turkish educational institution * Anatol ...

, Indo-Iranian and

Sabellic The Osco-Umbrian, Sabellic or Sabellian languages are an extinct group of Italic languages, the Indo-European languages that were spoken in Central and Southern Italy by the Osco-Umbrians before being replaced by Latin, as the power of Ancient Ro ...

; some of the other branches such as

Latin Latin (, or , ) is a classical language belonging to the Italic branch of the Indo-European languages. Latin was originally a dialect spoken in the lower Tiber area (then known as Latium) around present-day Rome, but through the power of the ...

and

Greek Greek may refer to: Greece Anything of, from, or related to Greece, a country in Southern Europe: *Greeks, an ethnic group. *Greek language, a branch of the Indo-European language family. **Proto-Greek language, the assumed last common ancestor ...

preserve postpositions vestigially. Reflexes, or descendants of the PIE reconstructed forms in its daughter languages, include the following. Untranslated reflexes have the same meaning as the PIE word. In the following languages, two reflexes separated by a slash mean: *English:

Old English Old English (, ), or Anglo-Saxon, is the earliest recorded form of the English language, spoken in England and southern and eastern Scotland in the early Middle Ages. It was brought to Great Britain by Anglo-Saxon settlers in the mid-5th c ...

/ Modern English *German:

Old High German Old High German (OHG; german: Althochdeutsch (Ahd.)) is the earliest stage of the German language, conventionally covering the period from around 750 to 1050. There is no standardised or supra-regional form of German at this period, and Old High ...

New High German New High German (NHG; german: Neuhochdeutsch (Nhd.)) is the term used for the most recent period in the history of the German language, starting in the 17th century. It is a loan translation of the German (). The most important characteristic o ...

*Irish:

Old Irish Old Irish, also called Old Gaelic ( sga, Goídelc, Ogham script: ᚌᚑᚔᚇᚓᚂᚉ; ga, Sean-Ghaeilge; gd, Seann-Ghàidhlig; gv, Shenn Yernish or ), is the oldest form of the Goidelic/Gaelic language for which there are extensive writt ...

Modern Irish Irish ( Standard Irish: ), also known as Gaelic, is a Goidelic language of the Insular Celtic branch of the Celtic language family, which is a part of the Indo-European language family. Irish is indigenous to the island of Ireland and was t ...

*Persian: Old Persian /

Modern Persian New Persian ( fa, فارسی نو), also known as Modern Persian () and Dari (), is the current stage of the Persian language spoken since the 8th to 9th centuries until now in Greater Iran and surroundings. It is conventionally divided into thre ...

*Tocharian:

Tocharian A The Tocharian (sometimes ''Tokharian'') languages ( or ), also known as ''Arśi-Kuči'', Agnean-Kuchean or Kuchean-Agnean, are an extinct branch of the Indo-European language family spoken by inhabitants of the Tarim Basin, the Tocharians. The l ...

Tocharian B Kuchean (also known as Tocharian B or West Tocharian) was a Western member of Tocharian branch of Indo-European languages, extinct from ninth century. Once spoken in the Tarim Basin in Central Asia. Tocharian B shows an internal chronological de ...

Negating prefixes (privatives)

Two

privative A privative, named from Latin '' privare'', "to deprive", is a particle that negates or inverts the value of the stem of the word. In Indo-European languages many privatives are prefixes; but they can also be suffixes, or more independent elements. ...

s can be reconstructed, and , the latter only used for negative commands. The privative prefix is likely the

zero grade In linguistics, the Indo-European ablaut (, from German '' Ablaut'' ) is a system of apophony (regular vowel variations) in the Proto-Indo-European language (PIE). An example of ablaut in English is the strong verb ''sing, sang, sung'' and its ...

of .

Adverbs derived from adjectives

Adverbs derived from adjectives (like English ''bold-ly'', ''beautiful-ly'') arguably cannot be classified as particles. In Proto-Indo-European, these are simply case forms of adjectives and thus better classified as

nouns A noun () is a word that generally functions as the name of a specific object or set of objects, such as living creatures, places, actions, qualities, states of existence, or ideas.Example nouns for: * Living creatures (including people, alive, ...

. An example is "greatly", a nominative-accusative singular.

Conjunctions

The following conjunctions can be reconstructed: ^†Placed after the joined word, as in Latin ("Senate and people of Rome"), joining and .

Interjections

There is only one PIE

interjection An interjection is a word or expression that occurs as an utterance on its own and expresses a spontaneous feeling or reaction. It is a diverse category, encompassing many different parts of speech, such as exclamations ''(ouch!'', ''wow!''), curse ...

that can be securely reconstructed; the second is uncertain.

Notes

References

* * {{DEFAULTSORT:Proto-Indo-European Particle

Particle In the physical sciences, a particle (or corpuscule in older texts) is a small localized object which can be described by several physical or chemical properties, such as volume, density, or mass. They vary greatly in size or quantity, from ...

Parts of speech