Declension table of ?rarambhvas

Masculine	Singular	Dual	Plural
Nominative	rarambhvān	rarambhvāṃsau	rarambhvāṃsaḥ
Vocative	rarambhvan	rarambhvāṃsau	rarambhvāṃsaḥ
Accusative	rarambhvāṃsam	rarambhvāṃsau	rarambhuṣaḥ
Instrumental	rarambhuṣā	rarambhvadbhyām	rarambhvadbhiḥ
Dative	rarambhuṣe	rarambhvadbhyām	rarambhvadbhyaḥ
Ablative	rarambhuṣaḥ	rarambhvadbhyām	rarambhvadbhyaḥ
Genitive	rarambhuṣaḥ	rarambhuṣoḥ	rarambhuṣām
Locative	rarambhuṣi	rarambhuṣoḥ	rarambhvatsu

Compound rarambhvat -

Adverb -rarambhvas