महाभारतः mahābhārataḥ - book-2, chapter-10, verse-20

भगवान्भूतसंघैश्च वृतः शतसहस्रशः ।
उमापतिः पशुपतिः शूलधृग्भगनेत्रहा ॥२०॥

20. bhagavānbhūtasaṁghaiśca vṛtaḥ śatasahasraśaḥ ,
umāpatiḥ paśupatiḥ śūladhṛgbhaganetrahā.

20. bhagavān bhūtasaṃghaiḥ ca vṛtaḥ śatasahasraśaḥ
umāpatiḥ paśupatiḥ śūladhṛk bhaganetraha

20. The revered Lord, the husband of Umā (Umāpati), the Lord of beings (Paśupati), the trident-bearer, and the destroyer of Bhaga's eye, was surrounded by hundreds of thousands of hosts of spirits (bhūta).

Words meanings summery:

• भगवान् (bhagavān) - Lord Shiva (revered, divine, blessed, glorious, Lord)

• भूतसंघैः (bhūtasaṁghaiḥ) - by hosts of spirits (bhūta) (by hosts of beings/spirits)

• च (ca) - and, also

• वृतः (vṛtaḥ) - surrounded, encompassed

• शतसहस्रशः (śatasahasraśaḥ) - by hundreds of thousands, in countless numbers

• उमापतिः (umāpatiḥ) - Lord Shiva (Umāpati) (husband of Umā)

• पशुपतिः (paśupatiḥ) - Lord Shiva (Paśupati) (Lord of animals/beings)

• शूलधृक् (śūladhṛk) - Lord Shiva, the trident-bearer (trident-bearer)

• भगनेत्रह (bhaganetraha) - Lord Shiva, who destroyed Bhaga's eye (destroyer of Bhaga's eye)

Words meanings and morphology

भगवान् (bhagavān) - Lord Shiva (revered, divine, blessed, glorious, Lord)

(adjective)

Nominative, masculine, singular of bhagavat

bhagavat - possessing fortune, glorious, revered, divine, Lord

Possessive adjective

Derived from bhaga (fortune) with -vat suffix

Note: Used substantively as a proper noun for deities.

भूतसंघैः (bhūtasaṁghaiḥ) - by hosts of spirits (bhūta) (by hosts of beings/spirits)

(noun)

Instrumental, masculine, plural of bhūtasaṃgha

bhūtasaṁgha - multitude of beings, host of spirits

Compound type : tatpuruṣa (bhūta+saṃgha)

• bhūta – been, become, creature, spirit, ghost
  noun (neuter)
  Past Passive Participle
  Derived from root bhū (to be)
  Root: bhū (class 1)
• saṃgha – multitude, collection, host, assembly
  noun (masculine)
  Prefix: sam
  Root: han (class 2)

च (ca) - and, also

(indeclinable)

वृतः (vṛtaḥ) - surrounded, encompassed

(adjective)

Nominative, masculine, singular of vṛta

vṛta - surrounded, encompassed, chosen

Past Passive Participle

Derived from root vṛ (to cover, encompass)

Root: vṛ (class 5)

Note: Functions as adjective here.

शतसहस्रशः (śatasahasraśaḥ) - by hundreds of thousands, in countless numbers

(indeclinable)

Derived from śatasahasra (hundred thousand) with the suffix -śaḥ

Compound type : tatpuruṣa (śata+sahasra)

• śata – hundred
  numeral (neuter)
• sahasra – thousand
  numeral (neuter)

उमापतिः (umāpatiḥ) - Lord Shiva (Umāpati) (husband of Umā)

(proper noun)

Nominative, masculine, singular of umāpati

umāpati - husband of Umā (an epithet of Shiva)

Compound type : tatpuruṣa (umā+pati)

• umā – Umā (name of Shiva's consort)
  proper noun (feminine)
• pati – lord, master, husband
  noun (masculine)

Note: Epithet of Shiva.

पशुपतिः (paśupatiḥ) - Lord Shiva (Paśupati) (Lord of animals/beings)

(proper noun)

Nominative, masculine, singular of paśupati

paśupati - lord of cattle, lord of creatures/souls (an epithet of Shiva)

Compound type : tatpuruṣa (paśu+pati)

• paśu – animal, cattle, creature, soul
  noun (masculine)
• pati – lord, master, husband
  noun (masculine)

Note: Epithet of Shiva.

शूलधृक् (śūladhṛk) - Lord Shiva, the trident-bearer (trident-bearer)

(proper noun)

Nominative, masculine, singular of śūladhṛj

śūladhṛj - one who bears a trident, trident-bearer (an epithet of Shiva)

Compound type : upapada tatpuruṣa (śūla+dhṛj)

• śūla – spear, trident
  noun (neuter)
• dhṛj – holding, bearing
  noun (masculine)
  agent noun
  Derived from root dhṛ (to hold)
  Root: dhṛ (class 1)

Note: Epithet of Shiva.

भगनेत्रह (bhaganetraha) - Lord Shiva, who destroyed Bhaga's eye (destroyer of Bhaga's eye)

(proper noun)

Nominative, masculine, singular of bhaganetrahan

bhaganetrahan - destroyer of Bhaga's eye (an epithet of Shiva)

Compound type : upapada tatpuruṣa (bhaga+netra+han)

• bhaga – Bhaga (a Vedic deity), fortune
  proper noun (masculine)
• netra – eye
  noun (neuter)
• han – striker, destroyer
  noun (masculine)
  agent noun
  Derived from root han (to strike, destroy)
  Root: han (class 2)

Note: Epithet of Shiva.