Declension table of ?śāntikartṛ

Neuter	Singular	Dual	Plural
Nominative	śāntikartṛ	śāntikartṛṇī	śāntikartṝṇi
Vocative	śāntikartṛ	śāntikartṛṇī	śāntikartṝṇi
Accusative	śāntikartṛ	śāntikartṛṇī	śāntikartṝṇi
Instrumental	śāntikartṛṇā	śāntikartṛbhyām	śāntikartṛbhiḥ
Dative	śāntikartṛṇe	śāntikartṛbhyām	śāntikartṛbhyaḥ
Ablative	śāntikartṛṇaḥ	śāntikartṛbhyām	śāntikartṛbhyaḥ
Genitive	śāntikartṛṇaḥ	śāntikartṛṇoḥ	śāntikartṝṇām
Locative	śāntikartṛṇi	śāntikartṛṇoḥ	śāntikartṛṣu

Compound śāntikartṛ -

Adverb -śāntikartṛ