महाभारतः mahābhārataḥ - book-7, chapter-116, verse-10

तान्न्यवारयदायस्तान्मुहूर्तमिव सात्यकिः ।
ततः कलिङ्गैर्युयुधे सोऽचिन्त्यबलविक्रमः ॥१०॥

10. tānnyavārayadāyastānmuhūrtamiva sātyakiḥ ,
tataḥ kaliṅgairyuyudhe so'cintyabalavikramaḥ.

10. tān nyavārayat āyastān muhūrtam iva sātyakiḥ
tataḥ kalingaiḥ yuyudhe saḥ acintyabalavikramaḥ

10. acintyabalavikramaḥ saḥ sātyakiḥ tān āyastān
muhūrtam iva nyavārayat tataḥ kalingaiḥ yuyudhe

10. Sātyaki, possessing inconceivable strength and valor (acintyabalavikrama), checked those exhausted (āyasta) warriors for only a moment. After that, he fought against the Kalingas.

Words meanings summery:

• तान् (tān) - those (masculine plural)

• न्यवारयत् (nyavārayat) - he stopped, he checked, he prevented

• आयस्तान् (āyastān) - weary, exhausted, tired

• मुहूर्तम् (muhūrtam) - for a moment, for a short time

• इव (iva) - like, as if, as it were

• सात्यकिः (sātyakiḥ) - Sātyaki (proper noun)

• ततः (tataḥ) - thereafter, then, from there

• कलिन्गैः (kalingaiḥ) - with the Kalingas

• युयुधे (yuyudhe) - he fought

• सः (saḥ) - he

• अचिन्त्यबलविक्रमः (acintyabalavikramaḥ) - of unimaginable strength and prowess

Words meanings and morphology

तान् (tān) - those (masculine plural)

(pronoun)

Accusative, masculine, plural of tad

tad - that, he, it

न्यवारयत् (nyavārayat) - he stopped, he checked, he prevented

(verb)

3rd person , singular, active, imperfect (laṅ) of ni-vṛ

Prefix: ni

Root: vṛ (class 5)

आयस्तान् (āyastān) - weary, exhausted, tired

(adjective)

Accusative, masculine, plural of āyasta

āyasta - weary, exhausted, tired, distressed

Past Passive Participle

Derived from root yas (to strive, to be weary) with prefix ā.

Prefix: ā

Root: yas (class 4)

मुहूर्तम् (muhūrtam) - for a moment, for a short time

(noun)

Accusative, neuter, singular of muhūrta

muhūrta - a moment, a short time, a division of time (approx. 48 minutes)

Note: Used adverbially to denote duration.

इव (iva) - like, as if, as it were

(indeclinable)

सात्यकिः (sātyakiḥ) - Sātyaki (proper noun)

(proper noun)

Nominative, masculine, singular of sātyaki

sātyaki - name of a Yadava warrior, a disciple of Kṛṣṇa

ततः (tataḥ) - thereafter, then, from there

(indeclinable)

कलिन्गैः (kalingaiḥ) - with the Kalingas

(proper noun)

Instrumental, masculine, plural of kalinga

kalinga - name of a people and their country in ancient India

युयुधे (yuyudhe) - he fought

(verb)

3rd person , singular, middle, perfect (liṭ) of yudh

Root: yudh (class 4)

सः (saḥ) - he

(pronoun)

Nominative, masculine, singular of tad

tad - that, he, it

अचिन्त्यबलविक्रमः (acintyabalavikramaḥ) - of unimaginable strength and prowess

(adjective)

Nominative, masculine, singular of acintyabalavikrama

acintyabalavikrama - whose strength and prowess are inconceivable/unimaginable

Compound type : bahuvrīhi (a+cintya+bala+vikrama)

• a – not, un-
  indeclinable
  Negative prefix.
• cintya – thinkable, conceivable
  adjective (neuter)
  Gerundive/Future Passive Participle
  Derived from root cit (to think).
  Root: cit (class 1)
• bala – strength, power
  noun (neuter)
• vikrama – prowess, valor, might
  noun (masculine)