महाभारतः mahābhārataḥ - book-12, chapter-338, verse-11

अथ तत्रासतस्तस्य चतुर्वक्त्रस्य धीमतः ।
ललाटप्रभवः पुत्रः शिव आगाद्यदृच्छया ।
आकाशेनैव योगीशः पुरा त्रिनयनः प्रभुः ॥११॥

11. atha tatrāsatastasya caturvaktrasya dhīmataḥ ,
lalāṭaprabhavaḥ putraḥ śiva āgādyadṛcchayā ,
ākāśenaiva yogīśaḥ purā trinayanaḥ prabhuḥ.

11. atha tatra āsataḥ tasya caturvaktrasya
dhīmataḥ lalāṭaprabhavaḥ putraḥ
śivaḥ āgāt yadṛcchayā ākāśena
eva yogīśaḥ purā trinayanaḥ prabhuḥ

11. atha tatra āsataḥ tasya dhīmataḥ
caturvaktrasya lalāṭaprabhavaḥ putraḥ
śivaḥ yadṛcchayā ākāśena eva purā
yogīśaḥ trinayanaḥ prabhuḥ āgāt

11. Then, as that wise, four-faced (Brahma) was seated there, his son Shiva, who was born from his forehead, arrived spontaneously. That ancient lord, the three-eyed master of (yoga) (yogīśa), appeared through the sky itself.

Words meanings summery:

• अथ (atha) - now, then, thereupon

• तत्र (tatra) - there, in that place

• आसतः (āsataḥ) - of one sitting, while sitting

• तस्य (tasya) - of Brahma (of him, his)

• चतुर्वक्त्रस्य (caturvaktrasya) - of Brahma (of the four-faced one)

• धीमतः (dhīmataḥ) - of Brahma (of the wise one, intelligent)

• ललाटप्रभवः (lalāṭaprabhavaḥ) - Shiva, born from Brahma's forehead (born from the forehead)

• पुत्रः (putraḥ) - son

• शिवः (śivaḥ) - the god Shiva (Shiva, auspicious)

• आगात् (āgāt) - came, arrived

• यदृच्छया (yadṛcchayā) - by chance, spontaneously, by one's own will

• आकाशेन (ākāśena) - through the sky, by means of space

• एव (eva) - itself, only, indeed

• योगीशः (yogīśaḥ) - Shiva, as the lord of yogis (lord of (yoga) practitioners, master of (yoga))

• पुरा (purā) - anciently, formerly, in ancient times

• त्रिनयनः (trinayanaḥ) - Shiva (three-eyed one)

• प्रभुः (prabhuḥ) - Shiva, the supreme lord (lord, master, mighty)

Words meanings and morphology

अथ (atha) - now, then, thereupon

(indeclinable)

तत्र (tatra) - there, in that place

(indeclinable)

आसतः (āsataḥ) - of one sitting, while sitting

(nominal form)

Genitive, masculine, singular of āsat

āsat - sitting, being present

Present Active Participle

from ā-√ās, Class 2 verb

Prefix: ā

Root: ās (class 2)

Note: Participle

तस्य (tasya) - of Brahma (of him, his)

(pronoun)

Genitive, masculine, singular of tad

tad - that, he/she/it

चतुर्वक्त्रस्य (caturvaktrasya) - of Brahma (of the four-faced one)

(adjective)

Genitive, masculine, singular of caturvaktra

caturvaktra - four-faced

Compound type : bahuvrihi (catur+vaktra)

• catur – four
  numeral
• vaktra – face, mouth
  noun (neuter)

धीमतः (dhīmataḥ) - of Brahma (of the wise one, intelligent)

(adjective)

Genitive, masculine, singular of dhīmat

dhīmat - wise, intelligent

ललाटप्रभवः (lalāṭaprabhavaḥ) - Shiva, born from Brahma's forehead (born from the forehead)

(adjective)

Nominative, masculine, singular of lalāṭaprabhava

lalāṭaprabhava - born from the forehead

Compound type : tatpurusha (lalāṭa+prabhava)

• lalāṭa – forehead
  noun (neuter)
• prabhava – origin, source, born from
  noun (masculine)

पुत्रः (putraḥ) - son

(noun)

Nominative, masculine, singular of putra

putra - son

शिवः (śivaḥ) - the god Shiva (Shiva, auspicious)

(proper noun)

Nominative, masculine, singular of śiva

śiva - Shiva, auspicious, propitious

आगात् (āgāt) - came, arrived

(verb)

3rd person , singular, active, aorist (luṅ) of āgam

Aorist Tense, 3rd person singular

Prefix: ā

Root: gam (class 1)

यदृच्छया (yadṛcchayā) - by chance, spontaneously, by one's own will

(noun)

Instrumental, feminine, singular of yadṛcchā

yadṛcchā - chance, spontaneity, one's own will

आकाशेन (ākāśena) - through the sky, by means of space

(noun)

Instrumental, masculine, singular of ākāśa

ākāśa - sky, space, ether

एव (eva) - itself, only, indeed

(indeclinable)

योगीशः (yogīśaḥ) - Shiva, as the lord of yogis (lord of (yoga) practitioners, master of (yoga))

(noun)

Nominative, masculine, singular of yogīśa

yogīśa - lord of yogis, master of yoga

Compound type : tatpurusha (yogin+īśa)

• yogin – yogi, practitioner of yoga
  noun (masculine)
• īśa – lord, master, ruler
  noun (masculine)

पुरा (purā) - anciently, formerly, in ancient times

(indeclinable)

त्रिनयनः (trinayanaḥ) - Shiva (three-eyed one)

(adjective)

Nominative, masculine, singular of trinayana

trinayana - three-eyed

Compound type : bahuvrihi (tri+nayana)

• tri – three
  numeral
• nayana – eye
  noun (neuter)

प्रभुः (prabhuḥ) - Shiva, the supreme lord (lord, master, mighty)

(noun)

Nominative, masculine, singular of prabhu

prabhu - lord, master, mighty