महाभारतः mahābhārataḥ - book-3, chapter-41, verse-10

यतः शूलसहस्राणि गदाश्चोग्रप्रदर्शनाः ।
शराश्चाशीविषाकाराः संभवन्त्यनुमन्त्रिताः ॥१०॥

10. yataḥ śūlasahasrāṇi gadāścograpradarśanāḥ ,
śarāścāśīviṣākārāḥ saṁbhavantyanumantritāḥ.

10. yataḥ śūlasahasrāṇi gadāḥ ca ugrapradarśanāḥ
śarāḥ ca āśīviṣākārāḥ saṃbhavanti anumantritāḥ

10. From which thousands of spears, maces of fearsome appearance, and arrows resembling venomous snakes arise, having been consecrated by sacred utterances (mantras).

Words meanings summery:

• यतः (yataḥ) - from which, whence, because

• शूलसहस्राणि (śūlasahasrāṇi) - thousands of spears, spear-thousands

• गदाः (gadāḥ) - maces, clubs

• च (ca) - and

• उग्रप्रदर्शनाः (ugrapradarśanāḥ) - of fearsome appearance, showing terrible might

• शराः (śarāḥ) - arrows

• च (ca) - and

• आशीविषाकाराः (āśīviṣākārāḥ) - having the form of venomous snakes, resembling venomous snakes

• संभवन्ति (saṁbhavanti) - they arise, they are produced, they manifest

• अनुमन्त्रिताः (anumantritāḥ) - consecrated by sacred utterances (mantras), enchanted, invoked

Words meanings and morphology

यतः (yataḥ) - from which, whence, because

(indeclinable)

Note: Ablative ending on a pronoun used adverbially

शूलसहस्राणि (śūlasahasrāṇi) - thousands of spears, spear-thousands

(noun)

Nominative, neuter, plural of śūlasahasra

śūlasahasra - thousands of spears, spear-multitude

Compound type : tatpurusha (śūla+sahasra)

• śūla – spear, pike, dart
  noun (masculine)
• sahasra – thousand, a multitude
  noun (neuter)

गदाः (gadāḥ) - maces, clubs

(noun)

Nominative, feminine, plural of gadā

gadā - mace, club, iron bludgeon

च (ca) - and

(indeclinable)

उग्रप्रदर्शनाः (ugrapradarśanāḥ) - of fearsome appearance, showing terrible might

(adjective)

Nominative, feminine, plural of ugrapradarśana

ugrapradarśana - of terrible appearance, having a fierce display

Compound type : bahuvrīhi (ugra+pradarśana)

• ugra – fierce, terrible, mighty, formidable
  adjective
• pradarśana – appearance, sight, showing, display, manifestation
  noun (masculine)

Note: Agrees with `gadāḥ`

शराः (śarāḥ) - arrows

(noun)

Nominative, masculine, plural of śara

śara - arrow, reed, cane

च (ca) - and

(indeclinable)

आशीविषाकाराः (āśīviṣākārāḥ) - having the form of venomous snakes, resembling venomous snakes

(adjective)

Nominative, masculine, plural of āśīviṣākāra

āśīviṣākāra - having the form of a venomous snake, resembling a serpent

Compound type : bahuvrīhi (āśīviṣa+ākāra)

• āśīviṣa – venomous snake, a serpent whose poison is in its fangs
  noun (masculine)
• ākāra – form, shape, appearance, semblance
  noun (masculine)

Note: Agrees with `śarāḥ`

संभवन्ति (saṁbhavanti) - they arise, they are produced, they manifest

(verb)

3rd person , plural, active, present indicative (laṭ) of saṃbhū

Prefix: sam

Root: bhū (class 1)

अनुमन्त्रिताः (anumantritāḥ) - consecrated by sacred utterances (mantras), enchanted, invoked

(adjective)

Nominative, masculine, plural of anumantrita

anumantrita - consecrated, enchanted, invoked with a mantra

Past Passive Participle

Derived from root `mantr` with `anu` prefix.

Prefix: anu

Root: mantr (class 10)

Note: Agrees with `śarāḥ` and `gadāḥ` (masc/fem nom. pl.)