-तु

Sanskrit

Alternative scripts

Pronunciation

Etymology 1

From Proto-Indo-Iranian *-tuš, from Proto-Indo-European *-tus.

Suffix

-तु • (-tum or f or n

  1. forms nouns from roots
    जन् (jan, to create) + ‎-तु (-tu) → ‎जन्तु (jantú, creature)
    धा (dhā) + ‎-तु (-tu) → ‎धातु (dhā́tu)
  2. forms nouns from verbal stems
    एधते (édhate, to prosper) + ‎-तु (-tu) → ‎एधतु (edhatú, prosperity)
Usage notes

Most often masculine.

Declension
Masculine u-stem declension of -तु
singular dual plural
nominative -तुः (-tuḥ) -तू (-tū) -तवः (-tavaḥ)
accusative -तुम् (-tum) -तू (-tū) -तून् (-tūn)
instrumental -तुना (-tunā)
-त्वा¹ (-tvā¹)
-तुभ्याम् (-tubhyām) -तुभिः (-tubhiḥ)
dative -तवे (-tave)
-त्वे¹ (-tve¹)
-तुभ्याम् (-tubhyām) -तुभ्यः (-tubhyaḥ)
ablative -तोः (-toḥ)
-त्वः¹ (-tvaḥ¹)
-तुभ्याम् (-tubhyām) -तुभ्यः (-tubhyaḥ)
genitive -तोः (-toḥ)
-त्वः¹ (-tvaḥ¹)
-त्वोः (-tvoḥ) -तूनाम् (-tūnām)
locative -तौ (-tau) -त्वोः (-tvoḥ) -तुषु (-tuṣu)
vocative -तो (-to) -तू (-tū) -तवः (-tavaḥ)
  • ¹Vedic
Feminine u-stem declension of -तु
singular dual plural
nominative -तुः (-tuḥ) -तू (-tū) -तवः (-tavaḥ)
accusative -तुम् (-tum) -तू (-tū) -तूः (-tūḥ)
instrumental -त्वा (-tvā) -तुभ्याम् (-tubhyām) -तुभिः (-tubhiḥ)
dative -तवे (-tave)
-त्वै¹ (-tvai¹)
-तुभ्याम् (-tubhyām) -तुभ्यः (-tubhyaḥ)
ablative -तोः (-toḥ)
-त्वाः¹ (-tvāḥ¹)
-त्वै² (-tvai²)
-तुभ्याम् (-tubhyām) -तुभ्यः (-tubhyaḥ)
genitive -तोः (-toḥ)
-त्वाः¹ (-tvāḥ¹)
-त्वै² (-tvai²)
-त्वोः (-tvoḥ) -तूनाम् (-tūnām)
locative -तौ (-tau)
-त्वाम्¹ (-tvām¹)
-त्वोः (-tvoḥ) -तुषु (-tuṣu)
vocative -तो (-to) -तू (-tū) -तवः (-tavaḥ)
  • ¹Later Sanskrit
  • ²Brāhmaṇas
Neuter u-stem declension of -तु
singular dual plural
nominative -तु (-tu) -तुनी (-tunī) -तूनि (-tūni)
-तु¹ (-tu¹)
-तू¹ (-tū¹)
accusative -तु (-tu) -तुनी (-tunī) -तूनि (-tūni)
-तु¹ (-tu¹)
-तू¹ (-tū¹)
instrumental -तुना (-tunā)
-त्वा¹ (-tvā¹)
-तुभ्याम् (-tubhyām) -तुभिः (-tubhiḥ)
dative -तुने (-tune)
-तवे¹ (-tave¹)
-त्वे¹ (-tve¹)
-तुभ्याम् (-tubhyām) -तुभ्यः (-tubhyaḥ)
ablative -तुनः (-tunaḥ)
-तोः¹ (-toḥ¹)
-त्वः¹ (-tvaḥ¹)
-तुभ्याम् (-tubhyām) -तुभ्यः (-tubhyaḥ)
genitive -तुनः (-tunaḥ)
-तोः¹ (-toḥ¹)
-त्वः¹ (-tvaḥ¹)
-तुनोः (-tunoḥ)
-त्वोः¹ (-tvoḥ¹)
-तूनाम् (-tūnām)
locative -तुनि (-tuni)
-तौ¹ (-tau¹)
-तुनोः (-tunoḥ)
-त्वोः¹ (-tvoḥ¹)
-तुषु (-tuṣu)
vocative -तु (-tu)
-तो (-to)
-तुनी (-tunī) -तूनि (-tūni)
-तु¹ (-tu¹)
-तू¹ (-tū¹)
  • ¹Vedic
Derived terms
Sanskrit terms suffixed with -तु

References

  • William Dwight Whitney (1889), Sanskrit Grammar[1], § 1161, page 435
  • Wackernagel, Jakob; Albert Debrunner (1896-1964), Altindische Grammatik [Grammar of Ancient Indian] (Indogermanische Bibliothek. 2. Reihe: Wörterbücher)‎[2] (in German), Vol. II.2: Die Nominalsuffixe, Göttingen: Vandenhoeck & Ruprecht, published 1954, 488-492, pages 663-9

Etymology 2

From Proto-Indo-Iranian *-tu, from Proto-Indo-European *-tu. Cognate with Old Avestan -𐬙𐬏 (-tū).

Suffix

-तु • (-tu)

  1. ending of third person singular imperative active