योगवासिष्ठः yogavāsiṣṭhaḥ - book-6, chapter-21, verse-28

भुशुण्ड उवाच ।
महत्तर शिलावृक्षामजाततृणवीरुधम् ।
अशैलवनवृक्षौघां स्मरामीमां धरामधः ॥ २८ ॥

bhuśuṇḍa uvāca ,
mahattara śilāvṛkṣāmajātatṛṇavīrudham ,
aśailavanavṛkṣaughāṃ smarāmīmāṃ dharāmadhaḥ 28

28. bhuśuṇḍaḥ uvāca mahattaraśilāvṛkṣām ajātātṛṇavīrudham
aśailavanavṛkṣaughām smarāmi imām dharām adhaḥ

28. bhuśuṇḍaḥ uvāca (aham) adhaḥ imām mahattaraśilāvṛkṣām
ajātātṛṇavīrudham aśailavanavṛkṣaughām dharām smarāmi

28. Bhuśuṇḍa said: I remember this earth below, when it was without great rocks and trees, where no grass or creepers had grown, and without mountains, forests, or multitudes of trees.

Words meanings summery:

• भुशुण्डः (bhuśuṇḍaḥ) - Bhuśuṇḍa (a name)

• उवाच (uvāca) - said, spoke

• महत्तरशिलावृक्षाम् (mahattaraśilāvṛkṣām) - (the earth) without great rocks and trees

• अजातातृणवीरुधम् (ajātātṛṇavīrudham) - (the earth) where no grass or creepers were born/grown

• अशैलवनवृक्षौघाम् (aśailavanavṛkṣaughām) - (the earth) without mountains, forests, or multitudes of trees

• स्मरामि (smarāmi) - I remember, I recall

• इमाम् (imām) - this (feminine)

• धराम् (dharām) - the earth

• अधः (adhaḥ) - below, down, underneath

Words meanings and morphology

भुशुण्डः (bhuśuṇḍaḥ) - Bhuśuṇḍa (a name)

(proper noun)

Nominative, masculine, singular of bhuśuṇḍa

bhuśuṇḍa - Bhuśuṇḍa (name of a mythical crow-sage known for extreme longevity)

उवाच (uvāca) - said, spoke

(verb)

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

Root: vac (class 2)

महत्तरशिलावृक्षाम् (mahattaraśilāvṛkṣām) - (the earth) without great rocks and trees

(adjective)

Accusative, feminine, singular of mahattaraśilāvṛkṣā

mahattaraśilāvṛkṣā - without great stones (rocks) and trees (feminine form, describing dharām)

Compound type : bahuvrīhi (mahat-tara+śilā+vṛkṣa)

• mahat-tara – greater, very great
  adjective
  Comparative suffix 'tara' applied to 'mahat'.
• śilā – rock, stone, slab
  noun (feminine)
• vṛkṣa – tree
  noun (masculine)

अजातातृणवीरुधम् (ajātātṛṇavīrudham) - (the earth) where no grass or creepers were born/grown

(adjective)

Accusative, feminine, singular of ajātātṛṇavīrudhā

ajātātṛṇavīrudhā - (feminine adjective) where grass (tṛṇa) and creepers (vīrudh) are not born (ajātā)

Compound type : bahuvrīhi (a+jāta+tṛṇa+vīrudh)

• a – not, un-
  indeclinable
• jāta – born, produced, grown
  adjective
  Past Passive Participle
  Root: jan (class 4)
• tṛṇa – grass, straw
  noun (neuter)
• vīrudh – creeper, plant, herb
  noun (feminine)

अशैलवनवृक्षौघाम् (aśailavanavṛkṣaughām) - (the earth) without mountains, forests, or multitudes of trees

(adjective)

Accusative, feminine, singular of aśailavanavṛkṣaughā

aśailavanavṛkṣaughā - (feminine adjective) without mountains (śaila), forests (vana), or multitudes/masses (ogha) of trees (vṛkṣa)

Compound type : bahuvrīhi (a+śaila+vana+vṛkṣa+ogha)

• a – not, un-
  indeclinable
• śaila – mountain, rock (derived from śilā)
  noun (masculine)
• vana – forest, wood, grove
  noun (neuter)
• vṛkṣa – tree
  noun (masculine)
• ogha – flood, multitude, mass, heap
  noun (masculine)

स्मरामि (smarāmi) - I remember, I recall

(verb)

1st person , singular, active, present indicative (laṭ) of smṛ

Root: smṛ (class 1)

इमाम् (imām) - this (feminine)

(pronoun)

Accusative, feminine, singular of idam

idam - this

धराम् (dharām) - the earth

(noun)

Accusative, feminine, singular of dharā

dharā - earth, land

अधः (adhaḥ) - below, down, underneath

(indeclinable)