suṃsumāra

crocodile SN.iv.198; Thig.241; Thag-a.204; Ja.ii.158 sq.; Vism.446; Snp-a.207 (˚kucchi); Dhp-a.iii.194
-rī (f.) a female crocodile Ja.ii.159; suṃsumārinī (f.) Mil.67; suṃsumārapatitena vandeti to fall down in salutation DN-a.i.291.

cp. Sk. śiśumāra, lit. child-killing