लस् [ las ] [ las ]1 Root cl. [1] P. , ( Lit. Dhātup. xvii , 64) [ lasati ] ( only p. [ lasat ] , [ lasamāna ] , and pf. [ lalāsa ] ; Gr. also aor. [ alasīt ] ; fut. , [ lasitā ] , [ lasiṣyati ] ) , to shine , flash , glitter Lit. MBh. Lit. Kāv. ; to appear , come to light , arise Lit. Kathās. ; to sound , resound Lit. ib. (cf. √ [ ras ] ) ; to play , sport , frolic Lit. Chandom. ; to embrace Lit. Dhātup. : Caus. , or cl. [10] ( Lit. Dhātup. xxxiii 55) , [ lāsayati ] (aor. [ alīlasat ] ; Pass. [ lāsyate ] ) , to dance Lit. R. ; to cause to teach to dance Lit. Vikr. ; to exercise an art (cf. √ [ laś ] ) Lit. Dhātup. ( cf. Lat. (lascivus) , (lascivire) . )