यमुना

Hindi

Learned borrowing from Sanskrit यमुना (yamunā), from यम (yama, “twin”), as the Yamuna runs parallel with the Ganges.^[1]^[2]

यमुना • (yamunā) f (Urdu spelling یمنا)

^ Monier Williams (1899), “यमुना”, in A Sanskrit–English Dictionary, […], new edition, Oxford: At the Clarendon Press, →OCLC, pages 846, 847.
^ Arthur Berriedale Keith, Arthur Anthony Macdonell (1912), “yamunā”, in Vedic index of names and subjects, volume 2, London: John Murray, Albemarle Street, W. [Published for the Government of India], →OCLC, page 186

Marathi Wikipedia has an article on:

यमुना नदी

Wikipedia ^mr

यमुना • (yamunā) f

Yamuna (a river in the states of Uttarakhand, Himachal Pradesh, Uttar Pradesh and Haryana and union territory of Delhi, India)
(Hinduism) Yamuna, a personification of the river Yamuna, revered as a goddess
Synonym: कालिंदी (kālindī)
a female given name from Sanskrit

Declension of यमुना (fem ā-stem)
direct singular	यमुना yamunā
direct plural	यमुना yamunā
	singular एकवचन	plural अनेकवचन
nominative प्रथमा	यमुना yamunā	यमुना yamunā
oblique सामान्यरूप	यमुने yamune	यमुनां- yamunān-
acc. / dative द्वितीया / चतुर्थी	यमुनेला yamunelā	यमुनांना yamunānnā
ergative	यमुनेने, यमुनेनं yamunene, yamunena	यमुनांनी yamunānnī
instrumental	यमुनेशी yamuneśī	यमुनांशी yamunānśī
locative सप्तमी	यमुनेत yamunet	यमुनांत yamunāt
vocative संबोधन	यमुने yamune	यमुनांनो yamunānno
Oblique Note: The oblique case precedes all postpositions. There is no space between the stem and the postposition. Locative Note: -त (-ta) is a postposition.

Genitive declension of यमुना (fem ā-stem)
	masculine object पुल्लिंगी कर्म		feminine object स्त्रीलिंगी कर्म		neuter object नपुसकलिंगी कर्म		oblique सामान्यरूप
	singular एकवचन	plural अनेकवचन	singular एकवचन	plural अनेकवचन	singular^* एकवचन	plural अनेकवचन	oblique सामान्यरूप
singular subject एकवचनी कर्ता	यमुनेचा yamuneċā	यमुनेचे yamuneċe	यमुनेची yamunecī	यमुनेच्या yamunecā	यमुनेचे, यमुनेचं yamuneċe, yamuneċa	यमुनेची yamunecī	यमुनेच्या yamunecā
plural subject अनेकवचनी कर्ता	यमुनांचा yamunānċā	यमुनांचे yamunānċe	यमुनांची yamunāñcī	यमुनांच्या yamunāncā	यमुनांचे, यमुनांचं yamunānċe, yamunānċa	यमुनांची yamunāñcī	यमुनांच्या yamunāñcā
^* Note: Word-final ए (e) in neuter words is alternatively written with the anusvara and pronounced as अ (a). Oblique Note: For most postpostions, the oblique genitive can be optionally inserted between the stem and the postposition.

दाते, यशवंत रामकृष्ण [Date, Yashwant Ramkrishna] (1932-1950), “यमुना”, in महाराष्ट्र शब्दकोश (mahārāṣṭra śabdakoś) (in Marathi), पुणे [Pune]: महाराष्ट्र कोशमंडळ (mahārāṣṭra kośmaṇḍaḷ)
Molesworth, James Thomas (1857), “यमुना”, in A dictionary, Marathi and English, Bombay: Printed for government at the Bombay Education Society's Press

From यम (yáma, “twin”)

यमुना • (yamúnā) stem, f

Feminine ā-stem declension of यमुना
	singular
nominative	यमुना (yamunā)
accusative	यमुनाम् (yamunām)
instrumental	यमुनया (yamunayā) यमुना¹ (yamunā¹)
dative	यमुनायै (yamunāyai)
ablative	यमुनायाः (yamunāyāḥ) यमुनायै² (yamunāyai²)
genitive	यमुनायाः (yamunāyāḥ) यमुनायै² (yamunāyai²)
locative	यमुनायाम् (yamunāyām)
vocative	यमुने (yamune)