Declension table of ?śāntihomamantra

Masculine	Singular	Dual	Plural
Nominative	śāntihomamantraḥ	śāntihomamantrau	śāntihomamantrāḥ
Vocative	śāntihomamantra	śāntihomamantrau	śāntihomamantrāḥ
Accusative	śāntihomamantram	śāntihomamantrau	śāntihomamantrān
Instrumental	śāntihomamantreṇa	śāntihomamantrābhyām	śāntihomamantraiḥ śāntihomamantrebhiḥ
Dative	śāntihomamantrāya	śāntihomamantrābhyām	śāntihomamantrebhyaḥ
Ablative	śāntihomamantrāt	śāntihomamantrābhyām	śāntihomamantrebhyaḥ
Genitive	śāntihomamantrasya	śāntihomamantrayoḥ	śāntihomamantrāṇām
Locative	śāntihomamantre	śāntihomamantrayoḥ	śāntihomamantreṣu

Compound śāntihomamantra -

Adverb -śāntihomamantram -śāntihomamantrāt