Declension table of ?metta

Masculine	Singular	Dual	Plural
Nominative	mettaḥ	mettau	mettāḥ
Vocative	metta	mettau	mettāḥ
Accusative	mettam	mettau	mettān
Instrumental	mettena	mettābhyām	mettaiḥ mettebhiḥ
Dative	mettāya	mettābhyām	mettebhyaḥ
Ablative	mettāt	mettābhyām	mettebhyaḥ
Genitive	mettasya	mettayoḥ	mettānām
Locative	mette	mettayoḥ	metteṣu

Compound metta -

Adverb -mettam -mettāt