Declension table of ?adhikamāsa

Masculine	Singular	Dual	Plural
Nominative	adhikamāsaḥ	adhikamāsau	adhikamāsāḥ
Vocative	adhikamāsa	adhikamāsau	adhikamāsāḥ
Accusative	adhikamāsam	adhikamāsau	adhikamāsān
Instrumental	adhikamāsena	adhikamāsābhyām	adhikamāsaiḥ adhikamāsebhiḥ
Dative	adhikamāsāya	adhikamāsābhyām	adhikamāsebhyaḥ
Ablative	adhikamāsāt	adhikamāsābhyām	adhikamāsebhyaḥ
Genitive	adhikamāsasya	adhikamāsayoḥ	adhikamāsānām
Locative	adhikamāse	adhikamāsayoḥ	adhikamāseṣu

Compound adhikamāsa -

Adverb -adhikamāsam -adhikamāsāt