महाभारतः mahābhārataḥ - book-8, chapter-57, verse-2

शोणितोदां महीं कृत्वा मांसमज्जास्थिवाहिनीम् ।
वासुदेवमिदं वाक्यमब्रवीत्पुरुषर्षभ ॥२॥

2. śoṇitodāṁ mahīṁ kṛtvā māṁsamajjāsthivāhinīm ,
vāsudevamidaṁ vākyamabravītpuruṣarṣabha.

2. śoṇitaudām mahīm kṛtvā māṃsamajjāsthivāhinīm
vāsudevam idam vākyam abravīt puruṣarṣabhaḥ

2. mahīm śoṇitaudām māṃsamajjāsthivāhinīm kṛtvā
puruṣarṣabhaḥ vāsudevam idam vākyam abravīt

2. ...having made the earth (mahī) flow with rivers of blood, flesh, marrow, and bones, that best among men (Arjuna) spoke these words to Vāsudeva (Kṛṣṇa).

Words meanings summery:

• शोणितौदाम् (śoṇitaudām) - whose waters are blood, having blood for water

• महीम् (mahīm) - the earth

• कृत्वा (kṛtvā) - having made, having done

• मांसमज्जास्थिवाहिनीम् (māṁsamajjāsthivāhinīm) - flowing with flesh, marrow, and bones

• वासुदेवम् (vāsudevam) - Vāsudeva (Kṛṣṇa)

• इदम् (idam) - this

• वाक्यम् (vākyam) - word, speech, sentence

• अब्रवीत् (abravīt) - he spoke, he said

• पुरुषर्षभः (puruṣarṣabhaḥ) - Refers to Arjuna as the 'best among men'. (best among men, excellent man)

Words meanings and morphology

शोणितौदाम् (śoṇitaudām) - whose waters are blood, having blood for water

(adjective)

Accusative, feminine, singular of śoṇitauda

śoṇitauda - having blood for water, whose water is blood

Compound type : bahuvrīhi (śoṇita+uda)

• śoṇita – blood
  noun (neuter)
• uda – water
  noun (neuter)

महीम् (mahīm) - the earth

(noun)

Accusative, feminine, singular of mahī

mahī - earth, ground, land

कृत्वा (kṛtvā) - having made, having done

(indeclinable)

Absolutive (Gerund)

Derived from root kṛ (to do, to make)

Root: kṛ (class 8)

मांसमज्जास्थिवाहिनीम् (māṁsamajjāsthivāhinīm) - flowing with flesh, marrow, and bones

(adjective)

Accusative, feminine, singular of māṃsamajjāsthivāhinī

māṁsamajjāsthivāhinī - whose streams are flesh, marrow, and bones; flowing with flesh, marrow, and bones

Compound type : bahuvrīhi (māṃsa+majjā+asthi+vāhinī)

• māṃsa – flesh, meat
  noun (neuter)
• majjā – marrow
  noun (feminine)
• asthi – bone
  noun (neuter)
• vāhinī – a river, a stream; carrying, flowing
  noun (feminine)
  Feminine form of vāhin (carrying, flowing)
  Root: vah (class 1)

वासुदेवम् (vāsudevam) - Vāsudeva (Kṛṣṇa)

(proper noun)

Accusative, masculine, singular of vāsudeva

vāsudeva - son of Vasudeva, Kṛṣṇa

इदम् (idam) - this

(pronoun)

Accusative, neuter, singular of idam

idam - this, this here

वाक्यम् (vākyam) - word, speech, sentence

(noun)

Accusative, neuter, singular of vākya

vākya - speech, word, sentence, statement

अब्रवीत् (abravīt) - he spoke, he said

(verb)

3rd person , singular, active, past imperfect (laṅ) of bru

Imperfect tense, 3rd person singular, active voice

root bru, 2nd class, Parasmaipada

Root: bru (class 2)

पुरुषर्षभः (puruṣarṣabhaḥ) - Refers to Arjuna as the 'best among men'. (best among men, excellent man)

(noun)

Nominative, masculine, singular of puruṣarṣabha

puruṣarṣabha - bull among men, best of men, excellent man

Compound type : tatpuruṣa (puruṣa+ṛṣabha)

• puruṣa – man, person, male, cosmic person (puruṣa)
  noun (masculine)
• ṛṣabha – bull; best, chief, excellent
  noun (masculine)