महाभारतः mahābhārataḥ - book-8, chapter-63, verse-45

तपो विद्यास्तथौषध्यो नानारूपाम्बरत्विषः ।
अन्तरिक्षे महाराज विनदन्तोऽवतस्थिरे ॥४५॥

45. tapo vidyāstathauṣadhyo nānārūpāmbaratviṣaḥ ,
antarikṣe mahārāja vinadanto'vatasthire.

45. tapas vidyāḥ tathā auṣadhyaḥ nānārūpāmbaratviṣaḥ
antarikṣe mahārāja vinadantaḥ avatastire

45. mahārāja tapas vidyāḥ tathā auṣadhyaḥ
nānārūpāmbaratviṣaḥ vinadantaḥ antarikṣe avatastire

45. O great king, ascetic practices (tapas), various branches of knowledge (vidyā), and medicinal herbs, shining with diverse appearances and celestial radiance, stood resounding in the sky.

Words meanings summery:

• तपस् (tapas) - ascetic practices, personified as entities (ascetic practices, religious austerities, heat)

• विद्याः (vidyāḥ) - various branches of knowledge, personified as entities (knowledge, sciences, learning)

• तथा (tathā) - and (and, likewise, thus)

• औषध्यः (auṣadhyaḥ) - medicinal herbs, personified as entities (medicinal herbs, plants)

• नानारूपाम्बरत्विषः (nānārūpāmbaratviṣaḥ) - shining with diverse appearances and celestial radiance (whose radiance is like diverse forms and the sky; shining with diverse forms and sky-like splendor)

• अन्तरिक्षे (antarikṣe) - in the sky (in the sky, in the atmosphere, in space)

• महाराज (mahārāja) - O great king (addressing Dhṛtarāṣṭra or Janamejaya) (O great king)

• विनदन्तः (vinadantaḥ) - resounding (referring to the personified entities) (resounding, roaring, making noise)

• अवतस्तिरे (avatastire) - they stood (in the sky) (they stood, they remained)

Words meanings and morphology

तपस् (tapas) - ascetic practices, personified as entities (ascetic practices, religious austerities, heat)

(noun)

Nominative, neuter, plural of tapas

tapas - heat, asceticism, religious austerity, penance

विद्याः (vidyāḥ) - various branches of knowledge, personified as entities (knowledge, sciences, learning)

(noun)

Nominative, feminine, plural of vidyā

vidyā - knowledge, science, learning, lore

तथा (tathā) - and (and, likewise, thus)

(indeclinable)

औषध्यः (auṣadhyaḥ) - medicinal herbs, personified as entities (medicinal herbs, plants)

(noun)

Nominative, feminine, plural of auṣadhi

auṣadhi - medicinal herb, plant, drug

नानारूपाम्बरत्विषः (nānārūpāmbaratviṣaḥ) - shining with diverse appearances and celestial radiance (whose radiance is like diverse forms and the sky; shining with diverse forms and sky-like splendor)

(adjective)

Nominative, feminine, plural of nānārūpāmbaratviṣ

nānārūpāmbaratviṣ - having diverse forms, sky-like radiance

Compound type : Bahuvrihi (nānā+rūpa+ambara+tviṣ)

• nānā – diverse, various, manifold
  indeclinable
• rūpa – form, appearance, shape, beauty
  noun (neuter)
• ambara – sky, atmosphere, garment, cloth
  noun (neuter)
• tviṣ – splendor, brilliance, radiance, light
  noun (feminine)

Note: Agrees with vidyāḥ and auṣadhyaḥ

अन्तरिक्षे (antarikṣe) - in the sky (in the sky, in the atmosphere, in space)

(noun)

Locative, neuter, singular of antarikṣa

antarikṣa - sky, atmosphere, intermediate space

महाराज (mahārāja) - O great king (addressing Dhṛtarāṣṭra or Janamejaya) (O great king)

(noun)

Vocative, masculine, singular of mahārāja

mahārāja - great king, emperor

Compound type : Karma-dhāraya (mahā+rājan)

• mahā – great, large, mighty
  adjective
• rājan – king, ruler
  noun (masculine)

विनदन्तः (vinadantaḥ) - resounding (referring to the personified entities) (resounding, roaring, making noise)

(participle)

Nominative, masculine, plural of vinadat

vinadat - resounding, roaring, making noise

Present Active Participle

Derived from the root nad (to sound, roar) with the prefix vi-

Prefix: vi

Root: nad (class 1)

Note: Agrees with the plural subjects (tapas, vidyāḥ, auṣadhyaḥ)

अवतस्तिरे (avatastire) - they stood (in the sky) (they stood, they remained)

(verb)

3rd person , plural, active, perfect (Lit) of ava-sthā

Root: sthā (class 1)

Note: Ātmanepada form. Root sthā with prefix ava-