महाभारतः mahābhārataḥ - book-4, chapter-30, verse-16

सूपस्करेषु शुभ्रेषु महत्सु च महारथाः ।
पृथक्काञ्चनसंनाहान्रथेष्वश्वानयोजयन् ॥१६॥

16. sūpaskareṣu śubhreṣu mahatsu ca mahārathāḥ ,
pṛthakkāñcanasaṁnāhānratheṣvaśvānayojayan.

16. sūpaskareṣu śubhrebṣu mahatsu ca mahārathāḥ
pṛthak kāñcanasaṃnāhān ratheṣu aśvān ayojayan

16. The great charioteers (mahārathāḥ) harnessed horses, each adorned with golden armor, to their splendid, grand, and well-equipped chariots.

Words meanings summery:

• सूपस्करेषु (sūpaskareṣu) - in well-equipped chariots (in well-equipped things, in adorned things)

• शुभ्रेब्षु (śubhrebṣu) - in splendid chariots (in bright, in splendid, in pure)

• महत्सु (mahatsu) - in grand chariots (in great, in large, in mighty)

• च (ca) - and (and, also)

• महारथाः (mahārathāḥ) - great charioteers (great charioteers, great warriors)

• पृथक् (pṛthak) - each, individually (separately, individually, apart)

• काञ्चनसंनाहान् (kāñcanasaṁnāhān) - (horses) adorned with golden armor (golden-armored (masculine plural accusative))

• रथेषु (ratheṣu) - to their chariots (in chariots)

• अश्वान् (aśvān) - horses

• अयोजयन् (ayojayan) - they harnessed (they harnessed, they joined, they appointed)

Words meanings and morphology

सूपस्करेषु (sūpaskareṣu) - in well-equipped chariots (in well-equipped things, in adorned things)

(adjective)

Locative, masculine, plural of sūpaskara

sūpaskara - well-equipped, adorned, furnished

Compound type : karmadhāraya (su+upaskara)

• su – good, well, excellent
  indeclinable
  Prefix
• upaskara – equipment, apparatus, adornment
  noun (masculine)
  Prefix: upa
  Root: kṛ (class 8)

शुभ्रेब्षु (śubhrebṣu) - in splendid chariots (in bright, in splendid, in pure)

(adjective)

Locative, masculine, plural of śubhra

śubhra - bright, radiant, splendid, pure, white

महत्सु (mahatsu) - in grand chariots (in great, in large, in mighty)

(adjective)

Locative, masculine, plural of mahat

mahat - great, large, mighty, important

च (ca) - and (and, also)

(indeclinable)

महारथाः (mahārathāḥ) - great charioteers (great charioteers, great warriors)

(noun)

Nominative, masculine, plural of mahāratha

mahāratha - great charioteer, mighty warrior

Compound type : karmadhāraya (mahat+ratha)

• mahat – great, mighty
  adjective (masculine)
• ratha – chariot, warrior in a chariot
  noun (masculine)

पृथक् (pṛthak) - each, individually (separately, individually, apart)

(indeclinable)

काञ्चनसंनाहान् (kāñcanasaṁnāhān) - (horses) adorned with golden armor (golden-armored (masculine plural accusative))

(adjective)

Accusative, masculine, plural of kāñcanasaṃnāha

kāñcanasaṁnāha - golden armor, golden accoutrement

Compound type : tatpurusha (kāñcana+saṃnāha)

• kāñcana – gold; golden
  noun (neuter)
• saṃnāha – armor, equipment, harness
  noun (masculine)
  Prefix: sam
  Root: nah (class 4)

रथेषु (ratheṣu) - to their chariots (in chariots)

(noun)

Locative, masculine, plural of ratha

ratha - chariot, car

अश्वान् (aśvān) - horses

(noun)

Accusative, masculine, plural of aśva

aśva - horse

अयोजयन् (ayojayan) - they harnessed (they harnessed, they joined, they appointed)

(verb)

3rd person , plural, active, past imperfect (laṅ) of yuj

Root yuj, 10th class (yojayati)

Root: yuj (class 10)