महाभारतः mahābhārataḥ - book-4, chapter-38, verse-55

वैयाघ्रकोशस्तु महान्भीमसेनस्य सायकः ।
गुरुभारसहो दिव्यः शात्रवाणां भयंकरः ॥५५॥

55. vaiyāghrakośastu mahānbhīmasenasya sāyakaḥ ,
gurubhārasaho divyaḥ śātravāṇāṁ bhayaṁkaraḥ.

55. vaiyāghrakośaḥ tu mahān bhīmasenasya sāyakaḥ
gurubhārasahaḥ divyaḥ śātravāṇām bhayaṃkaraḥ

55. Bhimasena's great weapon, which is housed in a tiger-skin sheath, is divine, capable of enduring heavy burdens, and terrifying to enemies.

Words meanings summery:

• वैयाघ्रकोशः (vaiyāghrakośaḥ) - housed in a tiger-skin sheath (tiger-sheathed, having a tiger-skin sheath)

• तु (tu) - but, indeed, and

• महान् (mahān) - great, large, mighty

• भीमसेनस्य (bhīmasenasya) - of Bhimasena

• सायकः (sāyakaḥ) - sword (implied by 'sheath') (arrow, missile, weapon)

• गुरुभारसहः (gurubhārasahaḥ) - bearing heavy burdens, capable of enduring great strain

• दिव्यः (divyaḥ) - divine, celestial, splendid

• शात्रवाणाम् (śātravāṇām) - of enemies

• भयंकरः (bhayaṁkaraḥ) - fear-inducing, terrifying

Words meanings and morphology

वैयाघ्रकोशः (vaiyāghrakośaḥ) - housed in a tiger-skin sheath (tiger-sheathed, having a tiger-skin sheath)

(adjective)

Nominative, masculine, singular of vaiyāghrakośa

vaiyāghrakośa - having a tiger-skin sheath

Derived from vyāghra (tiger) + kośa (sheath), indicating 'having a tiger sheath'.

Compound type : Bahuvrīhi (vyāghra+kośa)

• vyāghra – tiger
  noun (masculine)
• kośa – sheath, scabbard, treasury
  noun (masculine)

तु (tu) - but, indeed, and

(indeclinable)

महान् (mahān) - great, large, mighty

(adjective)

Nominative, masculine, singular of mahat

mahat - great, large, mighty, important

भीमसेनस्य (bhīmasenasya) - of Bhimasena

(proper noun)

Genitive, masculine, singular of bhīmasena

bhīmasena - Bhimasena (one of the Pāṇḍavas)

सायकः (sāyakaḥ) - sword (implied by 'sheath') (arrow, missile, weapon)

(noun)

Nominative, masculine, singular of sāyaka

sāyaka - arrow, missile, weapon, dart

Root: si (class 4)

गुरुभारसहः (gurubhārasahaḥ) - bearing heavy burdens, capable of enduring great strain

(adjective)

Nominative, masculine, singular of gurubhārasaha

gurubhārasaha - bearing a heavy burden, capable of enduring great strain or weight

Compound type : Upapada-Tatpuruṣa (guru+bhāra+saha)

• guru – heavy, weighty
  adjective
• bhāra – burden, weight
  noun (masculine)
• saha – bearing, enduring
  adjective
  Derived from root √sah (to bear, endure).
  Root: sah (class 1)

दिव्यः (divyaḥ) - divine, celestial, splendid

(adjective)

Nominative, masculine, singular of divya

divya - divine, celestial, heavenly, splendid

शात्रवाणाम् (śātravāṇām) - of enemies

(noun)

Genitive, masculine, plural of śātravā

śātravā - enemy

भयंकरः (bhayaṁkaraḥ) - fear-inducing, terrifying

(adjective)

Nominative, masculine, singular of bhayaṃkara

bhayaṁkara - fear-inducing, terrifying, dreadful

Compound type : Upapada-Tatpuruṣa (bhaya+kara)

• bhaya – fear, dread
  noun (neuter)
• kara – maker, doer, causing
  adjective
  Derived from root √kṛ (to do, make).
  Root: kṛ (class 8)