चातुरर्थिकcāturarthika
[चतुर्षु अर्थेषु विहितः ठक्] (In Grammar) A suffix added to words in four different senses.
कोशःDictionaries
Every entry for a word in Apte, Monier-Williams, Macdonell and the Dhātupāṭha, with their abbreviations spelled out, and an analysis of its forms.