try : (v.i.) 1 ussahati; vāyamati; parakkamati; yatati. (pp.) ussahita; vāyamita; parakkamita; parakkanta. (v.t.) 1. upaparikkhati; vīmaṃsati; 2. aṭṭaṃ vicāreti. (pp.) upaparikkhita; vīmaṃsita; vicāritaṭṭa.

A.P. Buddhadatta Mahathera, Concise Pali-English and English-Pali Dictionary [available as digital version from Metta Net, Sri Lanka]