महाभारतः mahābhārataḥ - book-16, chapter-8, verse-21

तस्याश्वमेधिकं छत्रं दीप्यमानाश्च पावकाः ।
पुरस्तात्तस्य यानस्य याजकाश्च ततो ययुः ॥२१॥

21. tasyāśvamedhikaṁ chatraṁ dīpyamānāśca pāvakāḥ ,
purastāttasya yānasya yājakāśca tato yayuḥ.

21. tasya aśvamedhikam chatraṃ dīpyamānāḥ ca pāvakāḥ
purastāt tasya yānasya yājakāḥ ca tataḥ yayuḥ

21. tasya aśvamedhikam chatraṃ ca dīpyamānāḥ pāvakāḥ
ca yājakāḥ tataḥ tasya yānasya purastāt yayuḥ

21. His royal umbrella (aśvamedhikaṃ chatraṃ), associated with the aśvamedha, and blazing sacred fires, along with the priests (yājaka), then proceeded in front of his vehicle.

Words meanings summery:

• तस्य (tasya) - his (referring to Krishna's) (his, its, of that)

• अश्वमेधिकम् (aśvamedhikam) - royal (umbrella) associated with the aśvamedha (Vedic ritual) (relating to an aśvamedha)

• छत्रं (chatraṁ) - royal umbrella (symbol of royalty) (umbrella, parasol, royal umbrella)

• दीप्यमानाः (dīpyamānāḥ) - blazing (fires) (shining, blazing, glowing)

• च (ca) - and (and, also)

• पावकाः (pāvakāḥ) - sacred fires (fires, purifying agents)

• पुरस्तात् (purastāt) - in front of (in front of, before, formerly)

• तस्य (tasya) - his (vehicle's) (his, its, of that)

• यानस्य (yānasya) - of the vehicle (of the vehicle, of the conveyance)

• याजकाः (yājakāḥ) - priests (yājaka) (priests, sacrificers)

• च (ca) - and (and, also)

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

• ययुः (yayuḥ) - they went, proceeded (they went)

Words meanings and morphology

तस्य (tasya) - his (referring to Krishna's) (his, its, of that)

(pronoun)

Genitive, masculine, singular of tad

tad - that, he, she, it

अश्वमेधिकम् (aśvamedhikam) - royal (umbrella) associated with the aśvamedha (Vedic ritual) (relating to an aśvamedha)

(adjective)

Nominative, neuter, singular of aśvamedhika

aśvamedhika - relating to the horse sacrifice (aśvamedha)

Derived from aśvamedha (horse sacrifice)

छत्रं (chatraṁ) - royal umbrella (symbol of royalty) (umbrella, parasol, royal umbrella)

(noun)

Nominative, neuter, singular of chatra

chatra - umbrella, parasol, royal umbrella

दीप्यमानाः (dīpyamānāḥ) - blazing (fires) (shining, blazing, glowing)

(adjective)

Nominative, masculine, plural of dīpyamāna

dīpyamāna - shining, blazing, illuminating

Present Passive/Middle Participle

From root dīp (to shine, blaze)

Root: dīp (class 4)

च (ca) - and (and, also)

(indeclinable)

पावकाः (pāvakāḥ) - sacred fires (fires, purifying agents)

(noun)

Nominative, masculine, plural of pāvaka

pāvaka - fire, pure, purifying, Agni (god of fire)

From root pū (to purify)

Root: pū (class 1)

पुरस्तात् (purastāt) - in front of (in front of, before, formerly)

(indeclinable)

Note: Governs the genitive case

तस्य (tasya) - his (vehicle's) (his, its, of that)

(pronoun)

Genitive, masculine, singular of tad

tad - that, he, she, it

यानस्य (yānasya) - of the vehicle (of the vehicle, of the conveyance)

(noun)

Genitive, neuter, singular of yāna

yāna - vehicle, carriage, going, journey

From root yā (to go)

Root: yā (class 2)

याजकाः (yājakāḥ) - priests (yājaka) (priests, sacrificers)

(noun)

Nominative, masculine, plural of yājaka

yājaka - sacrificing priest, one who causes a sacrifice to be performed

Agent noun from root yaj (to sacrifice)

Root: yaj (class 1)

च (ca) - and (and, also)

(indeclinable)

ततः (tataḥ) - then (then, thereafter, from there)

(indeclinable)

ययुः (yayuḥ) - they went, proceeded (they went)

(verb)

3rd person , plural, active, perfect (lit) of yayuḥ

Perfect Tense

From root yā (to go), 3rd person plural perfect active.

Root: yā (class 2)