ava-√tṝ cl. 1. P. -tarati (perf. -tatāra, 3. pl. -teruḥ
• Inf. -taritum e.g. ḥariv. 3511 or -tartum [e.g. MBh. i, 2509 R. vii, 30, 12]
• ind. p. -tīrya) to descend into (loc. or acc.), alight from, alight (abl.) VS
• to descend (as a deity) in becoming incarnate MBh
• to betake one's self to (acc.), arrive at MBh
• to make one's appearance, arrive Sarvad
• to be in the right place, to fit TPrāt
• to undertake: Ved. cl. 6. P. (Imper. 2. sg. -tira
• impf. -átirat, 2. sg. -átiras, 2. du. -atiratam
• aor. 2. sg. -tārīs) to overcome, overpower RV. AV.: Ved. cl. 4. (p. fem. -tī́yatī) to sink AV. xix, 9, 8: Caus. -tārayati (ind. p. -tārya) to make or let one descend, bring or fetch down (acc. or loc.) from (abl.) MBh. &c
• to take down, take off, remove, turn away from (abl. Ragh. vi, 30) ib
• 'to set a-going, render current', ava-tārita below
• to descend(?) AV. vii, 107, 1

Sanskrit-English Dictionary, by M. Monier William