महाभारतः mahābhārataḥ - book-12, chapter-54, verse-2

शयाने वीरशयने भीष्मे शंतनुनन्दने ।
गाङ्गेये पुरुषव्याघ्रे पाण्डवैः पर्युपस्थिते ॥२॥

2. śayāne vīraśayane bhīṣme śaṁtanunandane ,
gāṅgeye puruṣavyāghre pāṇḍavaiḥ paryupasthite.

2. śayāne vīra-śayane bhīṣme śaṃtanu-nandane
gāṅgeye puruṣa-vyāghre pāṇḍavaiḥ paryupasthite

2. bhīṣme śaṃtanu-nandane gāṅgeye puruṣa-vyāghre
vīra-śayane śayāne pāṇḍavaiḥ paryupasthite

2. When Bhishma, the son of Shantanu, the son of Ganga, the tiger among men, was lying on the hero's bed, surrounded by the Pandavas...

Words meanings summery:

• शयाने (śayāne) - while lying, resting

• वीर-शयने (vīra-śayane) - on the hero's bed

• भीष्मे (bhīṣme) - in Bhishma, when Bhishma

• शंतनु-नन्दने (śaṁtanu-nandane) - in Bhishma, who was the son of Shantanu (in the son of Shantanu)

• गाङ्गेये (gāṅgeye) - in Bhishma, who was the son of Ganga (in the son of Ganga)

• पुरुष-व्याघ्रे (puruṣa-vyāghre) - in Bhishma, the best of men (in the tiger among men, foremost among men)

• पाण्डवैः (pāṇḍavaiḥ) - by the Pandavas

• पर्युपस्थिते (paryupasthite) - Bhishma being surrounded by the Pandavas (being surrounded, being attended)

Words meanings and morphology

शयाने (śayāne) - while lying, resting

(participle)

Locative, masculine, singular of śayana

śayana - lying, resting, sleeping

present active participle

Derived from root śī- (to lie, to sleep)

Root: śī (class 2)

Note: Used in locative absolute construction

वीर-शयने (vīra-śayane) - on the hero's bed

(noun)

Locative, neuter, singular of vīra-śayana

vīra-śayana - hero's bed, bed fit for a hero

Compound type : tatpuruṣa (vīra+śayana)

• vīra – hero, brave man
  noun (masculine)
• śayana – bed, couch
  noun (neuter)

भीष्मे (bhīṣme) - in Bhishma, when Bhishma

(proper noun)

Locative, masculine, singular of bhīṣma

bhīṣma - Bhishma (proper name, 'the terrible one')

Note: Used in locative absolute construction

शंतनु-नन्दने (śaṁtanu-nandane) - in Bhishma, who was the son of Shantanu (in the son of Shantanu)

(noun)

Locative, masculine, singular of śaṃtanu-nandana

śaṁtanu-nandana - son of Shantanu

Compound type : tatpuruṣa (śaṃtanu+nandana)

• śaṃtanu – Shantanu (proper name of a king)
  proper noun (masculine)
• nandana – son, child, delighting
  noun (masculine)

गाङ्गेये (gāṅgeye) - in Bhishma, who was the son of Ganga (in the son of Ganga)

(noun)

Locative, masculine, singular of gāṅgeya

gāṅgeya - son of Ganga (Bhishma)

Derived from 'Gaṅgā' (Ganges)

पुरुष-व्याघ्रे (puruṣa-vyāghre) - in Bhishma, the best of men (in the tiger among men, foremost among men)

(noun)

Locative, masculine, singular of puruṣa-vyāghra

puruṣa-vyāghra - tiger among men, best of men

Compound type : tatpuruṣa (puruṣa+vyāghra)

• puruṣa – man, person (puruṣa)
  noun (masculine)
• vyāghra – tiger
  noun (masculine)

पाण्डवैः (pāṇḍavaiḥ) - by the Pandavas

(noun)

Instrumental, masculine, plural of pāṇḍava

pāṇḍava - descendant of Pandu, son of Pandu

पर्युपस्थिते (paryupasthite) - Bhishma being surrounded by the Pandavas (being surrounded, being attended)

(participle)

Locative, masculine, singular of paryupasthita

paryupasthita - surrounded, attended, near

past passive participle

Derived from root sthā- (to stand) with prefixes pari- and upa-

Prefixes: pari+upa

Root: sthā (class 1)

Note: Used in locative absolute construction, referring to Bhishma