महाभारतः mahābhārataḥ - book-3, chapter-251, verse-8

स प्रविश्याश्रमं शून्यं सिंहगोष्ठं वृको यथा ।
आत्मना सप्तमः कृष्णामिदं वचनमब्रवीत् ॥८॥

8. sa praviśyāśramaṁ śūnyaṁ siṁhagoṣṭhaṁ vṛko yathā ,
ātmanā saptamaḥ kṛṣṇāmidaṁ vacanamabravīt.

8. saḥ praviśya āśramam śūnyam siṃhagoṣṭham vṛkaḥ
yathā ātmanā saptamaḥ kṛṣṇām idam vacanam abravīt

8. He, having entered the empty hermitage like a wolf entering a lion's den, as the seventh person (himself plus six others), spoke these words to Kṛṣṇā (Draupadī).

Words meanings summery:

• सः (saḥ) - Jayadratha (he, that)

• प्रविश्य (praviśya) - having entered, having gone into

• आश्रमम् (āśramam) - hermitage, ascetic's abode

• शून्यम् (śūnyam) - empty, deserted, void

• सिंहगोष्ठम् (siṁhagoṣṭham) - lion's den, lion's stable/enclosure

• वृकः (vṛkaḥ) - wolf

• यथा (yathā) - as, like, just as

• आत्मना (ātmanā) - by the self, by oneself, by himself

• सप्तमः (saptamaḥ) - as the seventh (including himself) (seventh)

• कृष्णाम् (kṛṣṇām) - to Draupadī, who is also known as Kṛṣṇā (to Kṛṣṇā (accusative))

• इदम् (idam) - this, these

• वचनम् (vacanam) - word, speech, statement

• अब्रवीत् (abravīt) - he spoke, he said

Words meanings and morphology

सः (saḥ) - Jayadratha (he, that)

(pronoun)

Nominative, masculine, singular of tad

tad - that, he, she, it

प्रविश्य (praviśya) - having entered, having gone into

(indeclinable)

Gerund/Absolutive

Formed from root viś (to enter) with prefix pra, and suffix -ya

Prefix: pra

Root: viś (class 6)

आश्रमम् (āśramam) - hermitage, ascetic's abode

(noun)

Accusative, masculine, singular of āśrama

āśrama - hermitage, retreat, abode of ascetics; one of the four stages of life (āśrama)

Root: śram (class 1)

शून्यम् (śūnyam) - empty, deserted, void

(adjective)

Accusative, masculine, singular of śūnya

śūnya - empty, void, deserted, vacant, zero

Note: Agrees with āśramam

सिंहगोष्ठम् (siṁhagoṣṭham) - lion's den, lion's stable/enclosure

(noun)

Accusative, neuter, singular of siṃhagoṣṭha

siṁhagoṣṭha - lion's enclosure, lion's den

Compound type : ṣaṣṭhī-tatpuruṣa (siṃha+goṣṭha)

• siṃha – lion
  noun (masculine)
• goṣṭha – cow-pen, cattle-shed, stable, enclosure, assembly
  noun (neuter)

वृकः (vṛkaḥ) - wolf

(noun)

Nominative, masculine, singular of vṛka

vṛka - wolf, a cruel or rapacious man

यथा (yathā) - as, like, just as

(indeclinable)

आत्मना (ātmanā) - by the self, by oneself, by himself

(noun)

Instrumental, masculine, singular of ātman

ātman - self, soul, spirit, individual soul (ātman)

सप्तमः (saptamaḥ) - as the seventh (including himself) (seventh)

(adjective)

Nominative, masculine, singular of saptama

saptama - seventh

Ordinal number from sapta (seven)

Note: Qualifies 'he' (Jayadratha)

कृष्णाम् (kṛṣṇām) - to Draupadī, who is also known as Kṛṣṇā (to Kṛṣṇā (accusative))

(proper noun)

Accusative, feminine, singular of kṛṣṇā

kṛṣṇā - Draupadī (dark-skinned one); a black cow; the dark fortnight

Feminine of kṛṣṇa (dark, black)

इदम् (idam) - this, these

(pronoun)

Accusative, neuter, singular of idam

idam - this, this here, these

Note: Agrees with vacanam

वचनम् (vacanam) - word, speech, statement

(noun)

Accusative, neuter, singular of vacana

vacana - speech, word, statement, saying

Derived from root vac (to speak)

Root: vac (class 2)

अब्रवीत् (abravīt) - he spoke, he said

(verb)

3rd person , singular, active, imperfect (laṅ) of brū

Root: brū (class 2)