Declension table of ?sāndha

Masculine	Singular	Dual	Plural
Nominative	sāndhaḥ	sāndhau	sāndhāḥ
Vocative	sāndha	sāndhau	sāndhāḥ
Accusative	sāndham	sāndhau	sāndhān
Instrumental	sāndhena	sāndhābhyām	sāndhaiḥ sāndhebhiḥ
Dative	sāndhāya	sāndhābhyām	sāndhebhyaḥ
Ablative	sāndhāt	sāndhābhyām	sāndhebhyaḥ
Genitive	sāndhasya	sāndhayoḥ	sāndhānām
Locative	sāndhe	sāndhayoḥ	sāndheṣu

Compound sāndha -

Adverb -sāndham -sāndhāt