महाभारतः mahābhārataḥ - book-4, chapter-38, verse-37

सर्वायुधमहामात्रं शातकुम्भपरिष्कृतम् ।
एतत्तदर्जुनस्यासीद्गाण्डीवं परमायुधम् ॥३७॥

37. sarvāyudhamahāmātraṁ śātakumbhapariṣkṛtam ,
etattadarjunasyāsīdgāṇḍīvaṁ paramāyudham.

37. sarvāyudhamahāmātram śātakuṃbhapariṣkṛtam etat
tat arjunasya āsīt gāṇḍīvam param āyudham

37. Adorned with pure gold, this Gāṇḍīva was Arjuna's supreme weapon, the foremost of all weapons.

Words meanings summery:

• सर्वायुधमहामात्रम् (sarvāyudhamahāmātram) - the chief of all weapons, the greatest among all weapons

• शातकुंभपरिष्कृतम् (śātakuṁbhapariṣkṛtam) - adorned with pure gold

• एतत् (etat) - this

• तत् (tat) - that (referring back to previous verse)

• अर्जुनस्य (arjunasya) - of Arjuna

• आसीत् (āsīt) - was, existed

• गाण्डीवम् (gāṇḍīvam) - Gāṇḍīva (Arjuna's bow)

• परम् (param) - supreme, highest, excellent

• आयुधम् (āyudham) - weapon

Words meanings and morphology

सर्वायुधमहामात्रम् (sarvāyudhamahāmātram) - the chief of all weapons, the greatest among all weapons

(adjective)

Nominative, neuter, singular of sarvāyudhamahāmātra

sarvāyudhamahāmātra - chief of all weapons

Compound type : tatpuruṣa (sarva+āyudha+mahāmātra)

• sarva – all, every
  pronoun/adjective (masculine)
• āyudha – weapon
  noun (neuter)
• mahāmātra – great measure, chief, important official (here, "foremost")
  noun/adjective (masculine)

Note: Qualifies Gāṇḍīva.

शातकुंभपरिष्कृतम् (śātakuṁbhapariṣkṛtam) - adorned with pure gold

(adjective)

Nominative, neuter, singular of śātakuṃbhapariṣkṛta

śātakuṁbhapariṣkṛta - adorned with pure gold

Compound type : tatpuruṣa (śātakuṃbha+pariṣkṛta)

• śātakuṃbha – pure gold
  noun (neuter)
• pariṣkṛta – adorned, embellished, perfected
  adjective (masculine)
  Past Passive Participle
  Prefix: pari
  Root: kṛ (class 8)

Note: Qualifies Gāṇḍīva.

एतत् (etat) - this

(pronoun)

Nominative, neuter, singular of etad

etad - this

Note: Refers to Gāṇḍīva.

तत् (tat) - that (referring back to previous verse)

(pronoun)

Nominative, neuter, singular of tad

tad - that, he, she, it

Note: Acts as a correlative to connect with the previous verse's mention of Gāṇḍīva.

अर्जुनस्य (arjunasya) - of Arjuna

(proper noun)

Genitive, masculine, singular of arjuna

arjuna - Arjuna (name of a hero)

Note: Possessive, referring to Arjuna.

आसीत् (āsīt) - was, existed

(verb)

3rd person , singular, active, imperfect past (laṅ) of √as

Imperfect, active voice, 3rd person singular

Root: as (class 2)

गाण्डीवम् (gāṇḍīvam) - Gāṇḍīva (Arjuna's bow)

(proper noun)

Nominative, neuter, singular of gāṇḍīva

gāṇḍīva - Gāṇḍīva (the name of Arjuna's bow)

Note: Subject of the sentence.

परम् (param) - supreme, highest, excellent

(adjective)

Nominative, neuter, singular of para

para - other, supreme, highest, excellent

Note: Qualifies 'āyudham'.

आयुधम् (āyudham) - weapon

(noun)

Nominative, neuter, singular of āyudha

āyudha - weapon, implement

Note: Predicate nominative for 'Gāṇḍīva'.