অর্থহীন
There are no Igala lexemes with lexical category adverb that don't have senses!
Here are the languages with the most lexemes without senses:
Standard Moroccan Tamazight (218)(all categories)(nouns only)(verbs only)(adjectives only)(adverbs only)
Franco-Provençal language (3)(all categories)(nouns only)(verbs only)(adjectives only)(adverbs only)