महाभारतः mahābhārataḥ - book-7, chapter-148, verse-53

केशवस्य वचः श्रुत्वा बीभत्सुरपि राक्षसम् ।
अभ्यभाषत कौरव्य घटोत्कचमरिंदमम् ॥५३॥

53. keśavasya vacaḥ śrutvā bībhatsurapi rākṣasam ,
abhyabhāṣata kauravya ghaṭotkacamariṁdamam.

53. keśavasya vacaḥ śrutvā bībhotsuḥ api rākṣasam
| abhyabhāṣata kauravya ghaṭotkacam ariṃdamam

53. kauravya keśavasya vacaḥ śrutvā bībhotsuḥ api
ariṃdamam rākṣasam ghaṭotkacam abhyabhāṣata

53. O descendant of Kuru (kauravya), having heard the words of Keśava (Krishna), Arjuna (Bībhitsu) also addressed the rākṣasa Ghaṭotkaca, the tormentor of foes.

Words meanings summery:

• केशवस्य (keśavasya) - of Keśava (Krishna)

• वचः (vacaḥ) - the word, speech

• श्रुत्वा (śrutvā) - having heard

• बीभोत्सुः (bībhotsuḥ) - Arjuna (Bībhitsu)

• अपि (api) - also, even

• राक्षसम् (rākṣasam) - to the rākṣasa (demon)

• अभ्यभाषत (abhyabhāṣata) - addressed

• कौरव्य (kauravya) - O descendant of Kuru

• घटोत्कचम् (ghaṭotkacam) - Ghaṭotkaca

• अरिंदमम् (ariṁdamam) - the tormentor of foes

Words meanings and morphology

केशवस्य (keśavasya) - of Keśava (Krishna)

(proper noun)

Genitive, masculine, singular of keśava

keśava - Keśava (an epithet of Krishna), long-haired one

वचः (vacaḥ) - the word, speech

(noun)

Accusative, neuter, singular of vacas

vacas - word, speech, saying

श्रुत्वा (śrutvā) - having heard

(indeclinable)

Absolutive (Gerund)

Formed from root śru (to hear) + tvā suffix

Root: śru (class 5)

बीभोत्सुः (bībhotsuḥ) - Arjuna (Bībhitsu)

(noun)

Nominative, masculine, singular of bībhitsu

bībhitsu - abhorring, one who abhors war (epithet of Arjuna)

अपि (api) - also, even

(indeclinable)

राक्षसम् (rākṣasam) - to the rākṣasa (demon)

(noun)

Accusative, masculine, singular of rākṣasa

rākṣasa - rākṣasa, demon

अभ्यभाषत (abhyabhāṣata) - addressed

(verb)

3rd person , singular, middle, past imperfect (laṅ) of bhāṣ

Prefix: abhi

Root: bhāṣ (class 1)

कौरव्य (kauravya) - O descendant of Kuru

(noun)

Vocative, masculine, singular of kauravya

kauravya - descendant of Kuru, a Kaurava

घटोत्कचम् (ghaṭotkacam) - Ghaṭotkaca

(proper noun)

Accusative, masculine, singular of ghaṭotkaca

ghaṭotkaca - Ghaṭotkaca (name of a rākṣasa, son of Bhīma)

अरिंदमम् (ariṁdamam) - the tormentor of foes

(adjective)

Accusative, masculine, singular of ariṃdama

ariṁdama - subduer of enemies, tormentor of foes (epithet)

Compound type : upapada-tatpuruṣa (ari+dama)

• ari – enemy, foe
  noun (masculine)
• dama – subduing, taming, tormenting
  adjective
  Agent noun/adjective from root dam
  Root: dam (class 1)