महाभारतः mahābhārataḥ - book-8, chapter-45, verse-68

ततो ययौ हृषीकेशो यत्र राजा युधिष्ठिरः ।
शीघ्राच्छीघ्रतरं राजन्वाजिभिर्गरुडोपमैः ॥६८॥

68. tato yayau hṛṣīkeśo yatra rājā yudhiṣṭhiraḥ ,
śīghrācchīghrataraṁ rājanvājibhirgaruḍopamaiḥ.

68. tataḥ yayau hṛṣīkeśaḥ yatra rājā yudhiṣṭhiraḥ
śīghrāt śīghrataram rājan vājibhiḥ garuḍopamaiḥ

68. rājan tataḥ hṛṣīkeśaḥ yatra rājā yudhiṣṭhiraḥ
yayau garuḍopamaiḥ vājibhiḥ śīghrāt śīghrataram

68. O king, then Hṛṣīkeśa (Krishna) went to where King Yudhiṣṭhira was, more swiftly than swift, with horses resembling Garuḍa.

Words meanings summery:

• ततः (tataḥ) - then (then, thereafter)

• ययौ (yayau) - went

• हृषीकेशः (hṛṣīkeśaḥ) - Hṛṣīkeśa (Krishna) (Hṛṣīkeśa, master of the senses (Krishna))

• यत्र (yatra) - where (where, in which place)

• राजा (rājā) - king (king, ruler)

• युधिष्ठिरः (yudhiṣṭhiraḥ) - Yudhiṣṭhira (Yudhiṣṭhira (proper name))

• शीघ्रात् (śīghrāt) - than swiftly (from quick, than quick)

• शीघ्रतरम् (śīghrataram) - more swiftly (swifter, more quickly)

• राजन् (rājan) - O king (Dhritarashtra) (O king)

• वाजिभिः (vājibhiḥ) - by the horses (by horses, by steed)

• गरुडोपमैः (garuḍopamaiḥ) - resembling Garuḍa (resembling Garuḍa, like Garuḍa)

Words meanings and morphology

ततः (tataḥ) - then (then, thereafter)

(indeclinable)

ययौ (yayau) - went

(verb)

3rd person , singular, active, perfect past (lit) of yā

Root: yā (class 2)

हृषीकेशः (hṛṣīkeśaḥ) - Hṛṣīkeśa (Krishna) (Hṛṣīkeśa, master of the senses (Krishna))

(proper noun)

Nominative, masculine, singular of hṛṣīkeśa

hṛṣīkeśa - master of the senses; a name of Viṣṇu/Krishna

Compound type : bahuvrīhi (hṛṣīka+īśa)

• hṛṣīka – sense, organ of sense
  noun (neuter)
• īśa – lord, master, ruler
  noun (masculine)
  Root: īś (class 2)

Note: A name for Krishna.

यत्र (yatra) - where (where, in which place)

(indeclinable)

राजा (rājā) - king (king, ruler)

(noun)

Nominative, masculine, singular of rājan

rājan - king, sovereign, ruler

Root: rāj (class 1)

युधिष्ठिरः (yudhiṣṭhiraḥ) - Yudhiṣṭhira (Yudhiṣṭhira (proper name))

(proper noun)

Nominative, masculine, singular of yudhiṣṭhira

yudhiṣṭhira - steady in battle; a proper name (Yudhiṣṭhira)

Compound type : aluk-tatpurusha (yudhi+sthira)

• yudhi – in battle
  noun (feminine)
  Locative singular of yudh
  Root: yudh (class 4)
• sthira – firm, steady, stable
  adjective (masculine)
  Root: sthā (class 1)

Note: The eldest Pāṇḍava.

शीघ्रात् (śīghrāt) - than swiftly (from quick, than quick)

(adjective)

Ablative, neuter, singular of śīghra

śīghra - quick, swift, rapid

Note: Used in comparison with śīghrataram.

शीघ्रतरम् (śīghrataram) - more swiftly (swifter, more quickly)

(adjective)

Accusative, neuter, singular of śīghratara

śīghratara - more swift, quicker, very swift

Comparative degree of śīghra

Note: Used adverbially.

राजन् (rājan) - O king (Dhritarashtra) (O king)

(noun)

Vocative, masculine, singular of rājan

rājan - king, sovereign, ruler

Root: rāj (class 1)

Note: Refers to Dhritarashtra, addressed by Sañjaya.

वाजिभिः (vājibhiḥ) - by the horses (by horses, by steed)

(noun)

Instrumental, masculine, plural of vājin

vājin - swift, spirited, horse, steed

From √vaj (to be strong, swift) + in

Root: vaj

गरुडोपमैः (garuḍopamaiḥ) - resembling Garuḍa (resembling Garuḍa, like Garuḍa)

(adjective)

Instrumental, masculine, plural of garuḍopama

garuḍopama - like Garuḍa, resembling Garuḍa

Compound type : tatpurusha (garuḍa+upama)

• garuḍa – Garuḍa (mythical bird, vehicle of Viṣṇu)
  proper noun (masculine)
• upama – likeness, comparison, resemblance
  noun (masculine)

Note: Qualifies 'vājibhiḥ'.