Declension table of ?ūrdhvapātanayantra

Neuter	Singular	Dual	Plural
Nominative	ūrdhvapātanayantram	ūrdhvapātanayantre	ūrdhvapātanayantrāṇi
Vocative	ūrdhvapātanayantra	ūrdhvapātanayantre	ūrdhvapātanayantrāṇi
Accusative	ūrdhvapātanayantram	ūrdhvapātanayantre	ūrdhvapātanayantrāṇi
Instrumental	ūrdhvapātanayantreṇa	ūrdhvapātanayantrābhyām	ūrdhvapātanayantraiḥ
Dative	ūrdhvapātanayantrāya	ūrdhvapātanayantrābhyām	ūrdhvapātanayantrebhyaḥ
Ablative	ūrdhvapātanayantrāt	ūrdhvapātanayantrābhyām	ūrdhvapātanayantrebhyaḥ
Genitive	ūrdhvapātanayantrasya	ūrdhvapātanayantrayoḥ	ūrdhvapātanayantrāṇām
Locative	ūrdhvapātanayantre	ūrdhvapātanayantrayoḥ	ūrdhvapātanayantreṣu

Compound ūrdhvapātanayantra -

Adverb -ūrdhvapātanayantram -ūrdhvapātanayantrāt