<prompt> Hlahisa mantsoe a tšoanang le a lentsoe phephetsa.nan  <response>: Instruction in English: Generate synonyms for the word challenging. . Response in English: difficult, demanding, tough, strenuous, formidable, arduous, laborious, testing, trying, knotty, problematic, tricky, onerous, taxing, exacting . Response in Sesotho: boima, bo boima, bo thata, bo thata, bo thata, bo thata, bo thata, bo thata, bo thata, bo thata, bo thata, bo thata, bo qhekellang, bo thata, bo boima, bo thata 