Declension table of ?phalakāṅkṣin

Masculine	Singular	Dual	Plural
Nominative	phalakāṅkṣī	phalakāṅkṣiṇau	phalakāṅkṣiṇaḥ
Vocative	phalakāṅkṣin	phalakāṅkṣiṇau	phalakāṅkṣiṇaḥ
Accusative	phalakāṅkṣiṇam	phalakāṅkṣiṇau	phalakāṅkṣiṇaḥ
Instrumental	phalakāṅkṣiṇā	phalakāṅkṣibhyām	phalakāṅkṣibhiḥ
Dative	phalakāṅkṣiṇe	phalakāṅkṣibhyām	phalakāṅkṣibhyaḥ
Ablative	phalakāṅkṣiṇaḥ	phalakāṅkṣibhyām	phalakāṅkṣibhyaḥ
Genitive	phalakāṅkṣiṇaḥ	phalakāṅkṣiṇoḥ	phalakāṅkṣiṇām
Locative	phalakāṅkṣiṇi	phalakāṅkṣiṇoḥ	phalakāṅkṣiṣu

Compound phalakāṅkṣi -

Adverb -phalakāṅkṣi