[vi-m-sa-tí] feminine; also equal for [two-decade: (d)vi-m (da)sa-tí] twenty (with a plural in the same case, governing a genitive plural, or ˚--): (i)-ka, adjective twenty years old; consisting of twenty (syllables or panas: fine); neuter twenty; -tama, adjective twen tieth (with bhâga, masculine twentieth part); -bhâga, masculine twentieth part; -ma, adjective twentieth; masculine twentieth part; -varsha-desîya, adjective about twenty years old; -vârshika, adjective (î) lasting twenty years; taking place after twenty years; - ͜ îsa, - ͜ îsin, masculine chief of twenty villages.
Source: Macdonell