the thirteenth, intercalary, lunar month inserted in the Lunar calendar after every thirty lunar months to make up for the approximately eleven day difference between the lunar and solar years.
ದುರ್ಭಿಕ್ಷದಲ್ಲಿ ಅಧಿಕಮಾಸ ಬರು durbhikṣadalli adhikamāsa baru (prov.) to worsen further one's economic condition, which is already in worst condition, with an additional worry or difficulty.