महाभारतः mahābhārataḥ - book-1, chapter-139, verse-22

तेनाहं प्रेषिता भ्रात्रा दुष्टभावेन रक्षसा ।
बिभक्षयिषता मांसं युष्माकममरोपम ॥२२॥

22. tenāhaṁ preṣitā bhrātrā duṣṭabhāvena rakṣasā ,
bibhakṣayiṣatā māṁsaṁ yuṣmākamamaropama.

22. tena aham preṣitā bhrātrā duṣṭa-bhāvena rakṣasā
bibhakṣay-iṣatā māṃsam yuṣmākam amara-upama

22. I was sent by that wicked-minded demon (rākṣasa), my brother, who desires to devour your flesh, O one comparable to an immortal (amara).

Words meanings summery:

• तेन (tena) - by that, by him

• अहम् (aham) - I

• प्रेषिता (preṣitā) - sent, dispatched

• भ्रात्रा (bhrātrā) - by the brother

• दुष्ट-भावेन (duṣṭa-bhāvena) - by the wicked-minded, by the evil-natured

• रक्षसा (rakṣasā) - by the demon

• बिभक्षय्-इषता (bibhakṣay-iṣatā) - by the one desiring to eat/devour

• मांसम् (māṁsam) - flesh, meat

• युष्माकम् (yuṣmākam) - of you (plural), your

• अमर-उपम (amara-upama) - O one comparable to a god/immortal

Words meanings and morphology

तेन (tena) - by that, by him

(pronoun)

Instrumental, masculine, singular of tad

tad - that, he, she, it

अहम् (aham) - I

(pronoun)

Nominative, singular of mad

mad - I

प्रेषिता (preṣitā) - sent, dispatched

(adjective)

Nominative, feminine, singular of preṣita

preṣita - sent, dispatched, ordered

Past Passive Participle

from verb root iṣ (to go) with prefix pra

Prefix: pra

Root: iṣ (class 4)

भ्रात्रा (bhrātrā) - by the brother

(noun)

Instrumental, masculine, singular of bhrātṛ

bhrātṛ - brother

दुष्ट-भावेन (duṣṭa-bhāvena) - by the wicked-minded, by the evil-natured

(adjective)

Instrumental, masculine, singular of duṣṭa-bhāva

duṣṭa-bhāva - wicked disposition, evil nature

Compound type : bahuvrīhi (duṣṭa+bhāva)

• duṣṭa – wicked, corrupt, spoiled
  adjective (masculine)
  Past Passive Participle
  from root 'duṣ' (to be bad, spoil)
  Root: duṣ (class 4)
• bhāva – nature, disposition, state of being
  noun (masculine)

रक्षसा (rakṣasā) - by the demon

(noun)

Instrumental, neuter, singular of rakṣas

rakṣas - demon, evil spirit (rākṣasa)

Note: Declines like a masculine noun here.

बिभक्षय्-इषता (bibhakṣay-iṣatā) - by the one desiring to eat/devour

(adjective)

Instrumental, masculine, singular of bibhakṣay-iṣat

bibhakṣay-iṣat - desiring to eat, wishing to devour

Desiderative Present Active Participle

Desiderative formation of bhakṣ (to eat, devour)

Root: bhakṣ (class 10)

मांसम् (māṁsam) - flesh, meat

(noun)

Accusative, neuter, singular of māṃsa

māṁsa - flesh, meat

युष्माकम् (yuṣmākam) - of you (plural), your

(pronoun)

Genitive, plural of yuṣmad

yuṣmad - you (plural)

अमर-उपम (amara-upama) - O one comparable to a god/immortal

(adjective)

Vocative, masculine, singular of amara-upama

amara-upama - comparable to an immortal, like a god

Compound type : tatpuruṣa (amara+upama)

• amara – immortal, god, deity (amara)
  noun (masculine)
• upama – likeness, comparison, similar, equal
  adjective (masculine)