महाभारतः mahābhārataḥ - book-12, chapter-122, verse-47

ब्रह्मा पितामहस्तस्माज्जागर्ति प्रभुरव्ययः ।
पितामहान्महादेवो जागर्ति भगवाञ्शिवः ॥४७॥

47. brahmā pitāmahastasmājjāgarti prabhuravyayaḥ ,
pitāmahānmahādevo jāgarti bhagavāñśivaḥ.

47. brahmā pitāmahaḥ tasmāt jāgarti prabhuḥ avyayaḥ
pitāmahāt mahādevaḥ jāgarti bhagavān śivaḥ

47. tasmāt pitāmahaḥ avyayaḥ prabhuḥ brahmā jāgarti.
pitāmahāt bhagavān mahādevaḥ śivaḥ jāgarti

47. From that, the imperishable Lord Brahmā, the grandfather, awakens. From the grandfather (Brahmā), the blessed (bhagavān) Lord Śiva, the Great God (mahādeva), awakens.

Words meanings summery:

• ब्रह्मा (brahmā) - Brahmā (Brahma (the creator god))

• पितामहः (pitāmahaḥ) - the grandfather (grandfather)

• तस्मात् (tasmāt) - from that (from that, therefore, hence)

• जागर्ति (jāgarti) - awakens (awakens, arises, is awake, is vigilant)

• प्रभुः (prabhuḥ) - Lord (lord, master, mighty, powerful)

• अव्ययः (avyayaḥ) - imperishable (imperishable, unchangeable, undiminishing; an indeclinable word)

• पितामहात् (pitāmahāt) - from the grandfather (Brahmā) (from the grandfather)

• महादेवः (mahādevaḥ) - the Great God (mahādeva) (Great God (an epithet for Shiva or other deities))

• जागर्ति (jāgarti) - awakens (awakens, arises, is awake, is vigilant)

• भगवान् (bhagavān) - the blessed (bhagavān) Lord (blessed, glorious, divine, fortunate; the Adorable One)

• शिवः (śivaḥ) - Śiva (Shiva (the auspicious one, a major Hindu deity); auspicious, benevolent)

Words meanings and morphology

ब्रह्मा (brahmā) - Brahmā (Brahma (the creator god))

(proper noun)

Nominative, masculine, singular of brahman

brahman - Brahma (the creator god); the ultimate reality (neuter); a Brahmin priest (masculine)

पितामहः (pitāmahaḥ) - the grandfather (grandfather)

(noun)

Nominative, masculine, singular of pitāmaha

pitāmaha - grandfather; Brahma (as the grandfather of all beings)

तस्मात् (tasmāt) - from that (from that, therefore, hence)

(indeclinable)

Note: Used as an indeclinable adverb meaning 'from that' or 'therefore'.

जागर्ति (jāgarti) - awakens (awakens, arises, is awake, is vigilant)

(verb)

3rd person , singular, active, present (laṭ) of jāgṛ

Root: jāgṛ (class 2)

प्रभुः (prabhuḥ) - Lord (lord, master, mighty, powerful)

(noun)

Nominative, masculine, singular of prabhu

prabhu - lord, master, king, powerful, mighty

Prefix: pra

Root: bhū (class 1)

अव्ययः (avyayaḥ) - imperishable (imperishable, unchangeable, undiminishing; an indeclinable word)

(adjective)

Nominative, masculine, singular of avyaya

avyaya - imperishable, unchangeable, everlasting, undiminishing; an indeclinable word

Negation 'a' + 'vyaya' (expenditure, decay)

Compound type : bahuvrīhi (a+vyaya)

• a – not, un-, without
  prefix
• vyaya – expenditure, decay, destruction, loss
  noun (masculine)

पितामहात् (pitāmahāt) - from the grandfather (Brahmā) (from the grandfather)

(noun)

Ablative, masculine, singular of pitāmaha

pitāmaha - grandfather; Brahma (as the grandfather of all beings)

महादेवः (mahādevaḥ) - the Great God (mahādeva) (Great God (an epithet for Shiva or other deities))

(noun)

Nominative, masculine, singular of mahādeva

mahādeva - great god; an epithet for Shiva

Compound type : karmadhāraya (mahā+deva)

• mahā – great, mighty, large
  adjective
• deva – god, deity
  noun (masculine)

जागर्ति (jāgarti) - awakens (awakens, arises, is awake, is vigilant)

(verb)

3rd person , singular, active, present (laṭ) of jāgṛ

Root: jāgṛ (class 2)

भगवान् (bhagavān) - the blessed (bhagavān) Lord (blessed, glorious, divine, fortunate; the Adorable One)

(adjective)

Nominative, masculine, singular of bhagavat

bhagavat - blessed, glorious, divine, prosperous, fortunate; the Adorable One (epithet of deities like Vishnu, Shiva)

Possessive suffix -vat

From 'bhaga' (fortune, excellence) + 'vat' (having)

शिवः (śivaḥ) - Śiva (Shiva (the auspicious one, a major Hindu deity); auspicious, benevolent)

(proper noun)

Nominative, masculine, singular of śiva

śiva - auspicious, benevolent, kind; Shiva (a major Hindu deity)