महाभारतः mahābhārataḥ - book-13, chapter-17, verse-20

इदं ब्रह्मा पुरा कृत्वा सर्वलोकपितामहः ।
सर्वस्तवानां दिव्यानां राजत्वे समकल्पयत् ॥२०॥

20. idaṁ brahmā purā kṛtvā sarvalokapitāmahaḥ ,
sarvastavānāṁ divyānāṁ rājatve samakalpayat.

20. idam brahmā purā kṛtvā sarvalokapitāmahaḥ
sarva stavānām divyānām rājatve samakalpayat

20. Formerly, the grandfather of all worlds, Brahmā (brahman), having created this (hymn), established it in sovereignty over all divine hymns.

Words meanings summery:

• इदम् (idam) - referring to the hymn (this, this one)

• ब्रह्मा (brahmā) - Brahmā (the creator deity)

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

• कृत्वा (kṛtvā) - having composed/created (the hymn) (having done, having made, having created)

• सर्वलोकपितामहः (sarvalokapitāmahaḥ) - referring to Brahmā (grandfather of all worlds)

• सर्व (sarva) - all, every

• स्तवानाम् (stavānām) - of praises, of hymns

• दिव्यानाम् (divyānām) - of divine, heavenly

• राजत्वे (rājatve) - in kingship, in sovereignty, as king

• समकल्पयत् (samakalpayat) - he established, he appointed, he arranged

Words meanings and morphology

इदम् (idam) - referring to the hymn (this, this one)

(pronoun)

Accusative, neuter, singular of idam

idam - this, this one

Note: Object of 'kṛtvā'.

ब्रह्मा (brahmā) - Brahmā (the creator deity)

(proper noun)

Nominative, masculine, singular of brahman

brahman - Brahmā (the creator deity); (neuter) ultimate reality (brahman), prayer, sacred word

Note: Subject of 'samakalpayat'.

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

(indeclinable)

कृत्वा (kṛtvā) - having composed/created (the hymn) (having done, having made, having created)

(indeclinable)

absolutive

root kṛ + tvā suffix

Root: kṛ (class 8)

Note: Absolutive verb form.

सर्वलोकपितामहः (sarvalokapitāmahaḥ) - referring to Brahmā (grandfather of all worlds)

(noun)

Nominative, masculine, singular of sarvalokapitāmaha

sarvalokapitāmaha - grandfather of all worlds (an epithet of Brahmā)

Compound type : tatpurusha (sarva+loka+pitāmaha)

• sarva – all, every
  pronoun
• loka – world, realm, people
  noun (masculine)
• pitāmaha – grandfather (especially of Brahmā)
  noun (masculine)

Note: Appositive to Brahmā.

सर्व (sarva) - all, every

(pronoun)

Genitive, masculine, plural of sarva

sarva - all, every, whole

Note: Qualifies 'stavānām'.

स्तवानाम् (stavānām) - of praises, of hymns

(noun)

Genitive, masculine, plural of stava

stava - praise, hymn, eulogy

from root stu (to praise)

Root: stu (class 2)

दिव्यानाम् (divyānām) - of divine, heavenly

(adjective)

Genitive, masculine, plural of divya

divya - divine, heavenly, celestial, wonderful

from div (heaven, sky)

Note: Qualifies 'stavānām'.

राजत्वे (rājatve) - in kingship, in sovereignty, as king

(noun)

Locative, neuter, singular of rājatva

rājatva - kingship, sovereignty, royal power

from rājan (king) + tva (suffix for abstract noun)

Note: Indicates the state or position.

समकल्पयत् (samakalpayat) - he established, he appointed, he arranged

(verb)

3rd person , singular, active, past imperfect (laṅ) of kḷp

Causative form (kalpayati) in the imperfect tense.

Prefix: sam

Root: kḷp (class 1)

Note: `sam-kḷp` means to arrange, to fix, to appoint.