Declension table of ?vṛkṣya

Masculine	Singular	Dual	Plural
Nominative	vṛkṣyaḥ	vṛkṣyau	vṛkṣyāḥ
Vocative	vṛkṣya	vṛkṣyau	vṛkṣyāḥ
Accusative	vṛkṣyam	vṛkṣyau	vṛkṣyān
Instrumental	vṛkṣyeṇa	vṛkṣyābhyām	vṛkṣyaiḥ vṛkṣyebhiḥ
Dative	vṛkṣyāya	vṛkṣyābhyām	vṛkṣyebhyaḥ
Ablative	vṛkṣyāt	vṛkṣyābhyām	vṛkṣyebhyaḥ
Genitive	vṛkṣyasya	vṛkṣyayoḥ	vṛkṣyāṇām
Locative	vṛkṣye	vṛkṣyayoḥ	vṛkṣyeṣu

Compound vṛkṣya -

Adverb -vṛkṣyam -vṛkṣyāt