○sthala n. even or level ground ib
• (ī), f. id
• the Doab or country between the Ganges and Jumnā rivers (cf. antarvedī) L
• ○lī-√kṛ, to turn into level ground, make level with the ground Śiś
• ○lī-kṛta mfn. made into level ground, levelled, filled up W
 

Sanskrit-English Dictionary, by M. Monier William