महाभारतः mahābhārataḥ - book-3, chapter-147, verse-4

स वाक्यं भीमसेनस्य स्मितेन प्रतिगृह्य तत् ।
हनूमान्वायुतनयो वायुपुत्रमभाषत ॥४॥

4. sa vākyaṁ bhīmasenasya smitena pratigṛhya tat ,
hanūmānvāyutanayo vāyuputramabhāṣata.

4. sa vākyam bhīmasenasya smitena pratigṛhya
tat hanūmān vāyutanayaḥ vāyuputram abhāṣata

4. That Hanūmān, the son of Vāyu, accepting those words of Bhīmasena with a smile, then spoke to the son of Vāyu (Bhīmasena).

Words meanings summery:

• स (sa) - that (Hanūmān) (he, that)

• वाक्यम् (vākyam) - (Bhīmasena's) words/statement (word, speech, utterance, statement)

• भीमसेनस्य (bhīmasenasya) - of Bhīmasena

• स्मितेन (smitena) - with a smile, by a smile

• प्रतिगृह्य (pratigṛhya) - having accepted (Bhīmasena's words) (having received, having accepted)

• तत् (tat) - those (words) (that, those)

• हनूमान् (hanūmān) - Hanūmān

• वायुतनयः (vāyutanayaḥ) - (Hanūmān,) the son of Vāyu (son of Vāyu)

• वायुपुत्रम् (vāyuputram) - to the son of Vāyu (Bhīmasena) (to the son of Vāyu)

• अभाषत (abhāṣata) - spoke, addressed

Words meanings and morphology

स (sa) - that (Hanūmān) (he, that)

(pronoun)

Nominative, masculine, singular of tad

tad - that, he, she, it

Note: Refers to Hanūmān.

वाक्यम् (vākyam) - (Bhīmasena's) words/statement (word, speech, utterance, statement)

(noun)

Accusative, neuter, singular of vākya

vākya - word, speech, sentence, statement

भीमसेनस्य (bhīmasenasya) - of Bhīmasena

(proper noun)

Genitive, masculine, singular of bhīmasena

bhīmasena - name of a Pāṇḍava prince

स्मितेन (smitena) - with a smile, by a smile

(noun)

Instrumental, neuter, singular of smita

smita - smile, smiling

Past Passive Participle of √smi (to smile), used as a noun

Root: smi (class 1)

प्रतिगृह्य (pratigṛhya) - having accepted (Bhīmasena's words) (having received, having accepted)

(indeclinable)

absolutive

absolutive (gerund) form from root gṛh with prefix prati-

Prefix: prati

Root: gṛh (class 9)

Note: Absolutive (gerund) form.

तत् (tat) - those (words) (that, those)

(pronoun)

Accusative, neuter, singular of tad

tad - that, he, she, it

Note: Modifies vākyam.

हनूमान् (hanūmān) - Hanūmān

(proper noun)

Nominative, masculine, singular of hanūmat

hanūmat - Hanūmān, name of a monkey-god

वायुतनयः (vāyutanayaḥ) - (Hanūmān,) the son of Vāyu (son of Vāyu)

(noun)

Nominative, masculine, singular of vāyutanaya

vāyutanaya - son of Vāyu

Compound type : tatpurusha (vāyu+tanaya)

• vāyu – wind, wind god
  noun (masculine)
• tanaya – son
  noun (masculine)

Note: An epithet for Hanūmān.

वायुपुत्रम् (vāyuputram) - to the son of Vāyu (Bhīmasena) (to the son of Vāyu)

(noun)

Accusative, masculine, singular of vāyuputra

vāyuputra - son of Vāyu

Compound type : tatpurusha (vāyu+putra)

• vāyu – wind, wind god
  noun (masculine)
• putra – son
  noun (masculine)

Note: Refers to Bhīmasena.

अभाषत (abhāṣata) - spoke, addressed

(verb)

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

imperfect tense, 3rd person singular, middle voice

Root: bhāṣ (class 1)

Note: From root √bhāṣ with past augment 'a'.