Hindi — prefixes (upsarg) and suffixes (pratyay)

The Patwar syllabus expects upsarg and pratyay to be handled as practical word-formation tools: identify the affix, build the word, and separate the base from the prefix or suffix. In the Patwar General Hindi part, upsarg and pratyay are not a decorative grammar chapter. The syllabus scope points to three exam actions: knowing what prefixes and suffixes are, forming words by adding them, and separating or identifying them inside a given word. That means a learner should not stop after memorising lists such as 'ati', 'su', 'ta' or 'pan'. The working skill is to see the structure of a Hindi word: what part is the base word, what part is attached before it, what part is attached after it, and how the meaning changes. According to the Rajasthan Staff Selection Board, Patwar syllabus, General Hindi is covered through 10 listed sub-items, including the upsarg-pratyay item on word formation, separation and identification.

The exam usually keeps this topic short, but short questions can be sharp. One format asks, "Which word has an upsarg?" Another asks for the correct separation, such as 'asafal = a + safal' or 'safalta = safal + ta'. A third format asks for construction: add a given prefix or suffix to a base word and select the correct new word. Because the syllabus scope includes both construction and separation, preparation must cover all three formats. The checked Patwar 2021 official master paper gives a direct but light signal that upsarg-type recognition is used; it should be treated as a live topic, not as a high-weightage chapter by itself.

For English-medium explanation of Hindi grammar, keep the Hindi examples in a stable romanised form in this English render. A prefix is discussed as an element like 'up', 'pra', 'a', 'su', or 'dur'; a suffix is discussed as an element like 'ta', 'pan', 'i', 'kar', or 'van'. Writing every example in a casual spelling weakens visual discipline, because the learner must still recognise the actual exam word in Hindi. The study habit should therefore be: read the word aloud, mark the beginning and ending, then test whether the remaining middle part is a meaningful base. For this English page, the script is kept pure English while the grammar examples remain recognisable through consistent transliteration.

A useful first division is between Sanskrit-origin and Hindi-origin forms. Sanskrit-origin prefixes such as 'pra', 'sam', 'vi', 'nir', 'ati', 'su', 'dur' and 'up' appear in formal words: 'pravesh', 'sanyog', 'viyog', 'nirdosh', 'atyadhik', 'suputra', 'durgun', 'upkar'. Hindi-origin or commonly used prefixes such as 'an', 'adh', 'bhar', 'bin', 'be', 'ham', 'la' and 'par' are seen in everyday and mixed registers: 'anpadh', 'adhpaka', 'bharpur', 'binbyaha', 'bekar', 'hamdard', 'laparvah', 'pardada'. The source label is less important than the exam skill: identify whether the beginning is an actual meaningful prefix or merely letters that happen to look like one.

A second division is by what the affix does. Some prefixes reverse or negate meaning, as in 'asatya' and 'anuchit'. Some indicate excess, closeness, defect, goodness, or direction, as in 'atyadhik', 'upmantri', 'durgun', 'sugandh' and 'prasthan'. Some suffixes make abstract nouns, as in 'sundarata' and 'bachpan'; some make person or occupation nouns, as in 'kisan', 'lekhak', 'dukaandar' and 'kalakar'; some make adjectives, as in 'dhanvan', 'dayalu' and 'bharatiya'. If a learner attaches this meaning effect to each form, the chapter becomes reasoning-based instead of list-based.