Declension table of ?santarutra

Masculine	Singular	Dual	Plural
Nominative	santarutraḥ	santarutrau	santarutrāḥ
Vocative	santarutra	santarutrau	santarutrāḥ
Accusative	santarutram	santarutrau	santarutrān
Instrumental	santarutreṇa	santarutrābhyām	santarutraiḥ santarutrebhiḥ
Dative	santarutrāya	santarutrābhyām	santarutrebhyaḥ
Ablative	santarutrāt	santarutrābhyām	santarutrebhyaḥ
Genitive	santarutrasya	santarutrayoḥ	santarutrāṇām
Locative	santarutre	santarutrayoḥ	santarutreṣu

Compound santarutra -

Adverb -santarutram -santarutrāt