Declension table of maitra

Masculine	Singular	Dual	Plural
Nominative	maitraḥ	maitrau	maitrāḥ
Vocative	maitra	maitrau	maitrāḥ
Accusative	maitram	maitrau	maitrān
Instrumental	maitreṇa	maitrābhyām	maitraiḥ maitrebhiḥ
Dative	maitrāya	maitrābhyām	maitrebhyaḥ
Ablative	maitrāt	maitrābhyām	maitrebhyaḥ
Genitive	maitrasya	maitrayoḥ	maitrāṇām
Locative	maitre	maitrayoḥ	maitreṣu

Compound maitra -

Adverb -maitram -maitrāt