Handwritten Devanāgarī lines on a manuscript page.
Notes on the forms

The forms follow Whitney’s Sanskrit Grammar. At the end of a word spoken on its own, ḥ represents final s or r; āi and āu appear as ai and au. You can show word accents in the Latin transliteration (IAST). Forms labelled as models follow the formation rules. The game uses the filled cells.

father · masculine

ṛ-stem with strong ar · pitṛ (m.)
CasesSingularDualPlural
Nominative
pitā · पिता
the father
pitarau · पितरौ
the two fathers
pitaraḥ · पितरः
the fathers
Accusative
pitaram · पितरम्
the father
pitarau · पितरौ
the two fathers
pitṝn · पितॄन्
the fathers
Instrumental
pitrā · पित्रा
with the father
pitṛbhyām · पितृभ्याम्
with the two fathers
pitṛbhiḥ · पितृभिः
with the fathers
Dative
pitre · पित्रे
for the father
pitṛbhyām · पितृभ्याम्
for the two fathers
pitṛbhyaḥ · पितृभ्यः
for the fathers
Ablative
pituḥ · पितुः
from the father
pitṛbhyām · पितृभ्याम्
from the two fathers
pitṛbhyaḥ · पितृभ्यः
from the fathers
Genitive
pituḥ · पितुः
of the father
pitroḥ · पित्रोः
of the two fathers
pitṝṇām · पितॄणाम्
of the fathers
Locative
pitari · पितरि
at the father
pitroḥ · पित्रोः
at the two fathers
pitṛṣu · पितृषु
at the fathers
Vocative
pitaḥ · पितः
O father
pitarau · पितरौ
O two fathers
pitaraḥ · पितरः
O fathers

The translation gives you one possible meaning, with case and number alongside it. Highlights help you compare the forms. Devanāgarī character clusters stay together.

Source: William Dwight Whitney: Sanskrit Grammar (1889), § 373

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