वनुस् /vanus/
1.
1) требующий
2) усердный, ярый
3) приверженный, преданный
2. m.
1) преследователь
2) враг

Adj., m./n./f.

m.	sg.	du.	pl.
Nom.	vanuḥ	vanuṣau	vanuṣaḥ
Gen.	vanuṣaḥ	vanuṣoḥ	vanuṣām
Dat.	vanuṣe	vanurbhyām	vanurbhyaḥ
Instr.	vanuṣā	vanurbhyām	vanurbhiḥ
Acc.	vanuṣam	vanuṣau	vanuṣaḥ
Abl.	vanuṣaḥ	vanurbhyām	vanurbhyaḥ
Loc.	vanuṣi	vanuṣoḥ	vanuḥṣu
Voc.	vanuḥ	vanuṣau	vanuṣaḥ

f.	sg.	du.	pl.
Nom.	vanuṣā	vanuṣe	vanuṣāḥ
Gen.	vanuṣāyāḥ	vanuṣayoḥ	vanuṣāṇām
Dat.	vanuṣāyai	vanuṣābhyām	vanuṣābhyaḥ
Instr.	vanuṣayā	vanuṣābhyām	vanuṣābhiḥ
Acc.	vanuṣām	vanuṣe	vanuṣāḥ
Abl.	vanuṣāyāḥ	vanuṣābhyām	vanuṣābhyaḥ
Loc.	vanuṣāyām	vanuṣayoḥ	vanuṣāsu
Voc.	vanuṣe	vanuṣe	vanuṣāḥ

n.	sg.	du.	pl.
Nom.	vanuḥ	vanuṣī	vanūṃṣi
Gen.	vanuṣaḥ	vanuṣoḥ	vanuṣām
Dat.	vanuṣe	vanurbhyām	vanurbhyaḥ
Instr.	vanuṣā	vanurbhyām	vanurbhiḥ
Acc.	vanuḥ	vanuṣī	vanūṃṣi
Abl.	vanuṣaḥ	vanurbhyām	vanurbhyaḥ
Loc.	vanuṣi	vanuṣoḥ	vanuḥṣu
Voc.	vanuḥ	vanuṣī	vanūṃṣi

Monier-Williams Sanskrit-English Dictionary
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 वनुस् [ vanus ] [ vanús ] m. f. n. zealous , eager

  (either) anxious for , attached or devoted to , a friend

  (or) eager to attack , a foe , enemy Lit. RV.

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