महाभारतः mahābhārataḥ - book-3, chapter-40, verse-12

मयैष प्रार्थितः पूर्वं नीलमेघसमप्रभः ।
अनादृत्यैव तद्वाक्यं प्रजहाराथ फल्गुनः ॥१२॥

12. mayaiṣa prārthitaḥ pūrvaṁ nīlameghasamaprabhaḥ ,
anādṛtyaiva tadvākyaṁ prajahārātha phalgunaḥ.

12. mayā eṣaḥ prārthitaḥ pūrvam nīlameghasamaprabhaḥ
anādṛtya eva tat vākyam prajahāra atha phalgunaḥ

12. He, whose splendor was like that of a dark cloud, had been requested by me previously. But Arjuna (phalguṇa), disregarding that statement, then struck.

Words meanings summery:

• मया (mayā) - by me

• एषः (eṣaḥ) - he (referring to the Kirāta, i.e., Shiva) (this one, he)

• प्रार्थितः (prārthitaḥ) - requested, sought, prayed for

• पूर्वम् (pūrvam) - previously, before

• नीलमेघसमप्रभः (nīlameghasamaprabhaḥ) - whose splendor is like that of a dark cloud

• अनादृत्य (anādṛtya) - disregarding, not respecting

• एव (eva) - indeed, only, just

• तत् (tat) - that (statement) (that)

• वाक्यम् (vākyam) - statement, word, speech

• प्रजहार (prajahāra) - he struck

• अथ (atha) - then, thereupon, now

• फल्गुनः (phalgunaḥ) - Arjuna

Words meanings and morphology

मया (mayā) - by me

(pronoun)

Instrumental, singular of aham

aham - I

एषः (eṣaḥ) - he (referring to the Kirāta, i.e., Shiva) (this one, he)

(pronoun)

Nominative, masculine, singular of etad

etad - this, this one

प्रार्थितः (prārthitaḥ) - requested, sought, prayed for

(adjective)

Nominative, masculine, singular of prārthita

prārthita - requested, desired, prayed

past passive participle

past passive participle of root arth with prefix pra

Prefix: pra

Root: arth (class 10)

Note: Refers to Shiva.

पूर्वम् (pūrvam) - previously, before

(indeclinable)

Note: Used adverbially here.

नीलमेघसमप्रभः (nīlameghasamaprabhaḥ) - whose splendor is like that of a dark cloud

(adjective)

Nominative, masculine, singular of nīlameghasamaprabha

nīlameghasamaprabha - having splendor equal to a dark cloud

Compound type : bahuvrīhi (nīla+megha+sama+prabha)

• nīla – dark blue, black, dark
  adjective (masculine)
• megha – cloud
  noun (masculine)
• sama – equal, similar, like
  adjective (masculine)
• prabha – splendor, light, radiance
  noun (masculine)

Note: Refers to the Kirāta/Shiva.

अनादृत्य (anādṛtya) - disregarding, not respecting

(indeclinable)

absolutive

absolutive from root dṛ (to regard) with prefixes an and ā

Prefixes: an+ā

Root: dṛ (class 6)

एव (eva) - indeed, only, just

(indeclinable)

तत् (tat) - that (statement) (that)

(pronoun)

Accusative, neuter, singular of tad

tad - that, he, she, it

वाक्यम् (vākyam) - statement, word, speech

(noun)

Accusative, neuter, singular of vākya

vākya - speech, word, sentence, statement

प्रजहार (prajahāra) - he struck

(verb)

3rd person , singular, active, perfect (lit) of prajahāra

perfect

perfect tense form of root hṛ (to seize, carry, strike) with prefix pra

Prefix: pra

Root: hṛ (class 1)

अथ (atha) - then, thereupon, now

(indeclinable)

फल्गुनः (phalgunaḥ) - Arjuna

(proper noun)

Nominative, masculine, singular of phalguna

phalguna - Arjuna (one of the Pāṇḍavas), name of a month