योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-112, verse-13

धाराधरधरारन्ध्रप्रतिश्रुद्धनघुंघुमा ।
जगद्गेहगुहासीद्द्यौर्घनं गातुमिवोद्यता ॥ १३ ॥

dhārādharadharārandhrapratiśruddhanaghuṃghumā ,
jagadgehaguhāsīddyaurghanaṃ gātumivodyatā 13

13. dhārā-dhara-dharā-randhra-pratiśruddha-na-ghuṃghumā
jagat-geha-guhā āsīt dyauḥ ghanam gātum iva udyatā

13. jagat-geha-guhā dhārā-dhara-dharā-randhra-pratiśruddha-na-ghuṃghumā
āsīt dyauḥ ghanam gātum iva udyatā

13. The earth, like a world-house-cave, was such that the rumbling of the clouds did not echo in its earthly crevices. Meanwhile, the sky seemed ready to roar intensely.

Words meanings summery:

• धारा-धर-धरा-रन्ध्र-प्रतिश्रुद्ध-न-घुंघुमा (dhārā-dhara-dharā-randhra-pratiśruddha-na-ghuṁghumā) - (the world-house-cave) which was characterized by the absence of cloud-rumbling echoes in the earth's crevices (where the rumbling of the cloud did not echo in the earth's crevices)

• जगत्-गेह-गुहा (jagat-geha-guhā) - refers to the earth's depths (the world-house-cave, the cave which is the house of the world)

• आसीत् (āsīt) - was, existed

• द्यौः (dyauḥ) - sky, heaven

• घनम् (ghanam) - profoundly (modifying 'to roar') (intensely, deeply, thickly, profoundly)

• गातुम् (gātum) - to roar (like thunder) (to sing, to roar, to sound)

• इव (iva) - like, as if, similar to

• उद्यता (udyatā) - ready (to roar) (prepared, ready, uplifted, active)

Words meanings and morphology

धारा-धर-धरा-रन्ध्र-प्रतिश्रुद्ध-न-घुंघुमा (dhārā-dhara-dharā-randhra-pratiśruddha-na-ghuṁghumā) - (the world-house-cave) which was characterized by the absence of cloud-rumbling echoes in the earth's crevices (where the rumbling of the cloud did not echo in the earth's crevices)

(adjective)

Nominative, feminine, singular of dhārā-dhara-dharā-randhra-pratiśruddha-na-ghuṃghumā

dhārā-dhara-dharā-randhra-pratiśruddha-na-ghuṁghumā - where the rumbling of the cloud did not echo in the earth's crevices

Compound type : bahuvrīhi (dhārādhara+dharārandhra+pratiśruddha+na+ghuṃghumā)

• dhārādhara – cloud (bearer of rain-streams)
  noun (masculine)
• dharā-randhra – earth-crevice, cave of the earth
  noun (neuter)
• pratiśruddha – echoed, responded
  adjective (masculine)
  Past Passive Participle
  from prati + √śru (to hear)
  Prefix: prati
  Root: śru (class 5)
• na – not, no
  indeclinable
• ghuṃghumā – rumbling sound, humming, buzzing
  noun (feminine)

Note: This extremely long compound functions as an adjective modifying 'jagat-geha-guhā'.

जगत्-गेह-गुहा (jagat-geha-guhā) - refers to the earth's depths (the world-house-cave, the cave which is the house of the world)

(noun)

Nominative, feminine, singular of jagat-geha-guhā

jagat-geha-guhā - world-house-cave

Compound type : tatpuruṣa (jagat+geha+guhā)

• jagat – world, universe
  noun (neuter)
  Present Active Participle
  from √gam (to go), used as noun
  Root: gam (class 1)
• geha – house, dwelling
  noun (neuter)
• guhā – cave, cavern, hiding place
  noun (feminine)

आसीत् (āsīt) - was, existed

(verb)

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

Imperfect 3rd singular

Root: as (class 2)

द्यौः (dyauḥ) - sky, heaven

(noun)

Nominative, feminine, singular of dyu

dyu - sky, heaven, day

घनम् (ghanam) - profoundly (modifying 'to roar') (intensely, deeply, thickly, profoundly)

(indeclinable)

adverbial use of neuter singular of ghana (adjective)

गातुम् (gātum) - to roar (like thunder) (to sing, to roar, to sound)

(indeclinable)

Infinitive

from √gā (to sing, to roar)

Root: gā (class 2)

Note: This is an infinitive form.

इव (iva) - like, as if, similar to

(indeclinable)

उद्यता (udyatā) - ready (to roar) (prepared, ready, uplifted, active)

(adjective)

Nominative, feminine, singular of udyata

udyata - prepared, ready, uplifted, exerted, active

Past Passive Participle

from ud + √yam (to raise, restrain)

Prefix: ud

Root: yam (class 1)

Note: Agrees with 'dyauḥ'.