Declension table of ?lāṅgalaka

Neuter	Singular	Dual	Plural
Nominative	lāṅgalakam	lāṅgalake	lāṅgalakāni
Vocative	lāṅgalaka	lāṅgalake	lāṅgalakāni
Accusative	lāṅgalakam	lāṅgalake	lāṅgalakāni
Instrumental	lāṅgalakena	lāṅgalakābhyām	lāṅgalakaiḥ
Dative	lāṅgalakāya	lāṅgalakābhyām	lāṅgalakebhyaḥ
Ablative	lāṅgalakāt	lāṅgalakābhyām	lāṅgalakebhyaḥ
Genitive	lāṅgalakasya	lāṅgalakayoḥ	lāṅgalakānām
Locative	lāṅgalake	lāṅgalakayoḥ	lāṅgalakeṣu

Compound lāṅgalaka -

Adverb -lāṅgalakam -lāṅgalakāt