महाभारतः mahābhārataḥ - book-8, chapter-27, verse-49

रथशब्दधनुःशब्दैर्नादयन्तं दिशो दश ।
नर्दन्तमिव शार्दूलं दृष्ट्वा क्रोष्टा भविष्यसि ॥४९॥

49. rathaśabdadhanuḥśabdairnādayantaṁ diśo daśa ,
nardantamiva śārdūlaṁ dṛṣṭvā kroṣṭā bhaviṣyasi.

49. rathasabdhadhanuḥśabdaiḥ nādayantam diśaḥ daśa
nardantam iva śārdūlam dṛṣṭvā kroṣṭā bhaviṣyasi

49. daśa diśaḥ rathasabdhadhanuḥśabdaiḥ nādayantam
śārdūlam iva nardantam dṛṣṭvā kroṣṭā bhaviṣyasi

49. When you see him making the ten directions resound with the sounds of chariots and bows, roaring like a tiger, you will become a mere jackal.

Words meanings summery:

• रथसब्धधनुःशब्दैः (rathasabdhadhanuḥśabdaiḥ) - by the sounds of chariots and bows

• नादयन्तम् (nādayantam) - making resound, causing to roar

• दिशः (diśaḥ) - directions, quarters of the sky

• दश (daśa) - ten

• नर्दन्तम् (nardantam) - roaring, bellowing

• इव (iva) - like, as

• शार्दूलम् (śārdūlam) - tiger, leopard

• दृष्ट्वा (dṛṣṭvā) - having seen

• क्रोष्टा (kroṣṭā) - jackal, howler

• भविष्यसि (bhaviṣyasi) - you will become

Words meanings and morphology

रथसब्धधनुःशब्दैः (rathasabdhadhanuḥśabdaiḥ) - by the sounds of chariots and bows

(noun)

Instrumental, masculine, plural of rathasabdhadhanuḥśabda

rathasabdhadhanuḥśabda - sound of chariots and sound of bows

Compound type : itaretara-dvandva (rathasabda+dhanuḥśabda)

• rathasabda – sound of chariot
  noun (masculine)
• dhanuḥśabda – sound of bow
  noun (masculine)

नादयन्तम् (nādayantam) - making resound, causing to roar

(adjective)

Accusative, masculine, singular of nādayat

nādayat - causing to sound, making resound, causing to roar

Present Active Participle (Causative)

Derived from the causative stem of root nad.

Root: nad (class 1)

दिशः (diśaḥ) - directions, quarters of the sky

(noun)

Accusative, feminine, plural of diś

diś - direction, quarter, region, point of the compass

दश (daśa) - ten

(numeral)

नर्दन्तम् (nardantam) - roaring, bellowing

(adjective)

Accusative, masculine, singular of nardat

nardat - roaring, crying, bellowing

Present Active Participle

Derived from root nard.

Root: nard (class 1)

इव (iva) - like, as

(indeclinable)

शार्दूलम् (śārdūlam) - tiger, leopard

(noun)

Accusative, masculine, singular of śārdūla

śārdūla - tiger, leopard, lion

दृष्ट्वा (dṛṣṭvā) - having seen

(indeclinable)

Absolutive

Indeclinable participle, meaning 'having seen'.

Root: dṛś (class 1)

क्रोष्टा (kroṣṭā) - jackal, howler

(noun)

Nominative, masculine, singular of kroṣṭr

kroṣṭr - jackal, fox, howler

भविष्यसि (bhaviṣyasi) - you will become

(verb)

2nd person , singular, active, future indicative (lṛṭ) of bhū

Root: bhū (class 1)