Ramayana
सपत्न्या तु गरस्तस्यै दत्तो गर्भजिघांसया । सह तेन गरेणैव संजातः सगरोऽभवत् ॥ १-७०-३७
Since poison was given to her by her rival queen with the intention of destroying the embryo, the son was born with poison ( gara ) and so came to be known as Sagara. ॥ 1-70-37॥
english translation
sapatnyA tu garastasyai datto garbhajighAMsayA । saha tena gareNaiva saMjAtaH sagaro'bhavat ॥ 1-70-37
hk transliteration by Sanscript