Ramayana
पतितस्यकपेरस्यहनुरेकाशिलातले । किञ्चिद्भिन्नादृढहनोर्हनूमानेषतेनवै ॥ ६-२८-१५
"By falling on the mountain one of the jaws of the monkey got broken. This is the reason that he is known as Hanuman. ॥ 6-28-15॥
english translation
patitasyakaperasyahanurekAzilAtale । kiJcidbhinnAdRDhahanorhanUmAneSatenavai ॥ 6-28-15
hk transliteration by Sanscript