RBSE VU Vyakaran Shastra key terms

The etymological analysis of Vedic words, especially as systematised by Yaska, who explains how a word's meaning is derived from the root or from contextual usage.

The act of deriving a word's meaning by stating its root, suffix, and semantic connection, often using the formula 'because it does X, it is called Y'.

The ancient author of the Nirukta, the earliest surviving treatise on Sanskrit etymology, who classified words into nama, akhyata, upasarga, and nipata.

An indeclinable particle such as ca, api, or eva, treated by Yaska as a distinct word class and later handled among avyaya in Paninian grammar.

A word unit resulting from the grammatical division of a sentence; Panini's Astadhyayi is organised into eight padas of sutras.

Panini's foundational grammar of Sanskrit, arranged in eight chapters of four sections each, containing nearly four thousand sutras governing derivation and usage.

A terse aphoristic rule, typically elliptical in form, whose brevity is expanded by commentary; the basic unit of Paninian grammatical description.

A later, simplified Sanskrit grammar attributed to Sarvavarman, arranged in four chapters and used widely as an introductory alternative to Panini's system.

A supplementary critical rule, classically by Katyayana, that refines or corrects a Paninian sutra by adding, restricting, or extending its scope.

An extensive explanatory commentary; in grammar the term chiefly denotes Patanjali's Mahabhasya on selected Paninian sutras and vartikas.

A traditional list of verbal roots, each with its class number, meaning gloss, and markers showing which grammatical operations it triggers.

A fixed group or class of items listed together in grammar, such as a class of roots or a list of words governed by a shared rule.

The phonological fusion or adjustment that occurs when two sounds meet across a word boundary or within a word, producing a single modified sequence.

Vowel junction, in which two adjacent vowels combine into a single vowel, a diphthong, or a glide according to regular substitution rules.

Consonant junction, covering changes such as a final consonant becoming voiced, nasalised, or assimilated before a following sound.

The set of rules governing how a final visarga changes before a following vowel or consonant, for example becoming r, o, or s.

A breath sound written as two dots, arising from final s or r in particular positions and subject to its own junction rules.

A case ending, one of eight in Sanskrit, marking the grammatical relation of a nominal stem to the rest of the sentence.

A participant role in the action of a sentence, such as agent, object, or instrument, which determines which case ending a nominal receives.

The agent, the participant who performs the action; typically expressed in the nominative, but in passive constructions it takes the instrumental case.

The object of an action, the participant most directly affected by it; normally accusative, and nominative in passive sentences.

A nominal word form ending in a case suffix, produced by adding vibhakti endings to a stem such as rama or nadl.

A nominal stem or base, carrying lexical meaning but no case ending, to which vibhakti and other suffixes are added.

A verbal root, the minimal element carrying action meaning, from which verbs and many nouns are derived through suffixation.

A finite verb form, so called because it ends in one of the eighteen tin suffixes marking person, number, and tense or mood.

A word formed from a verbal root by adding a primary suffix such as kta, ktva, or tumun, yielding participles, gerunds, and infinitives.

A primary suffix added directly to a verbal root, producing nominal forms such as agent nouns, abstract nouns, and participles.

One of ten tense-and-mood markers of the Sanskrit verb, conventionally labelled lat, lan, lit, and so on, each triggering specific endings.

A secondary suffix added to a nominal stem or to a word already derived, forming adjectives and nouns such as patronymics, possessives, and comparatives.

A suffix that makes a feminine form from a masculine or neuter stem, such as the endings signalled by the words for female beings.

A suffix or affix in general, covering both primary suffixes added to roots and secondary suffixes added to nominal bases.

A compound, a single nominal unit formed by joining two or more stems, whose internal case relations are not expressed by endings.

A determinate compound in which the final member is the head and the preceding member stands in some case relation to it.

A possessive compound denoting something that possesses the quality expressed by its members; the compound as a whole refers to an outside entity.

A copulative compound joining members that are coordinated, as in 'Rama and Lakshmana', often taking dual or plural endings.

A compound whose first member is an indeclinable and whose whole form functions as an indeclinable, such as a phrase meaning 'near the king'.

A sentence, a complete utterance in which words and case relations combine to convey a single unified meaning.

The syntactically ordered arrangement of words in a sentence, showing which word relates to which, useful for construing verse and complex prose.

Translation, the rendering of a passage from Sanskrit into another language or the reverse, preserving grammatical relations and intended sense.

Composition, the productive writing of correct Sanskrit sentences and passages using appropriate declensions, conjugations, compounds, and word order.