महाभारतः mahābhārataḥ - book-5, chapter-46, verse-10

आविशद्भिस्तदा राजञ्शूरैः परिघबाहुभिः ।
शुशुभे सा सभा राजन्सिंहैरिव गिरेर्गुहा ॥१०॥

10. āviśadbhistadā rājañśūraiḥ parighabāhubhiḥ ,
śuśubhe sā sabhā rājansiṁhairiva girerguhā.

10. āviśadbhiḥ tadā rājan śūraiḥ parigha-bāhubhiḥ
śuśubhe sā sabhā rājan siṃhaiḥ iva gireḥ guhā

10. O King, that assembly hall then shone splendidly, with those brave men whose arms were like maces entering it, just as a mountain cave shines with lions.

Words meanings summery:

• आविशद्भिः (āviśadbhiḥ) - by those entering, by those who enter

• तदा (tadā) - then, at that time

• राजन् (rājan) - O Dhṛtarāṣṭra (O king, O ruler)

• शूरैः (śūraiḥ) - by brave men, by heroes

• परिघ-बाहुभिः (parigha-bāhubhiḥ) - by those whose arms are like maces, by mace-armed ones

• शुशुभे (śuśubhe) - it shone, it was beautiful, it appeared splendid

• सा (sā) - that (assembly hall) (that (feminine))

• सभा (sabhā) - assembly, council, court, assembly hall

• राजन् (rājan) - O Dhṛtarāṣṭra (O king, O ruler)

• सिंहैः (siṁhaiḥ) - by lions

• इव (iva) - like, as, as if

• गिरेः (gireḥ) - of a mountain, from a mountain

• गुहा (guhā) - cave, cavern

Words meanings and morphology

आविशद्भिः (āviśadbhiḥ) - by those entering, by those who enter

(adjective)

Instrumental, masculine, plural of āviśat

āviśat - entering, going into

present active participle

present active participle of ā-√viś (to enter)

Prefix: ā

Root: viś (class 6)

तदा (tadā) - then, at that time

(indeclinable)

राजन् (rājan) - O Dhṛtarāṣṭra (O king, O ruler)

(noun)

Vocative, masculine, singular of rājan

rājan - king, ruler, sovereign

शूरैः (śūraiḥ) - by brave men, by heroes

(noun)

Instrumental, masculine, plural of śūra

śūra - brave, valiant, hero, warrior

परिघ-बाहुभिः (parigha-bāhubhiḥ) - by those whose arms are like maces, by mace-armed ones

(adjective)

Instrumental, masculine, plural of parigha-bāhu

parigha-bāhu - whose arms are like maces/iron bars

Compound type : bahuvrīhi (parigha+bāhu)

• parigha – iron bar, mace, club, bolt
  noun (masculine)
• bāhu – arm, fore-arm
  noun (masculine)

शुशुभे (śuśubhe) - it shone, it was beautiful, it appeared splendid

(verb)

3rd person , singular, middle, past perfect (lit) of √śubh

Root: śubh (class 1)

सा (sā) - that (assembly hall) (that (feminine))

(pronoun)

Nominative, feminine, singular of tad

tad - that, this, it

सभा (sabhā) - assembly, council, court, assembly hall

(noun)

Nominative, feminine, singular of sabhā

sabhā - assembly, council, court, assembly hall

राजन् (rājan) - O Dhṛtarāṣṭra (O king, O ruler)

(noun)

Vocative, masculine, singular of rājan

rājan - king, ruler, sovereign

सिंहैः (siṁhaiḥ) - by lions

(noun)

Instrumental, masculine, plural of siṃha

siṁha - lion

इव (iva) - like, as, as if

(indeclinable)

गिरेः (gireḥ) - of a mountain, from a mountain

(noun)

Genitive, masculine, singular of giri

giri - mountain, hill

गुहा (guhā) - cave, cavern

(noun)

Nominative, feminine, singular of guhā

guhā - cave, cavern