महाभारतः mahābhārataḥ - book-4, chapter-38, verse-34

कस्य हेममये कोशे सुतप्ते पावकप्रभे ।
निस्त्रिंशोऽयं गुरुः पीतः सैक्यः परमनिर्व्रणः ॥३४॥

34. kasya hemamaye kośe sutapte pāvakaprabhe ,
nistriṁśo'yaṁ guruḥ pītaḥ saikyaḥ paramanirvraṇaḥ.

34. kasya hemamaye kośe sutapte pāvakaprabhe nistriṃśaḥ
ayam guruḥ pītaḥ saikyaḥ paramanirvraṇaḥ

34. Whose is this sword (nistriṃśa), kept in a golden sheath, which is intensely brilliant and shines like fire? This heavy, yellow-golden, iron-made sword is utterly flawless.

Words meanings summery:

• कस्य (kasya) - whose (whose, of whom)

• हेममये (hemamaye) - made of gold, golden (golden, made of gold)

• कोशे (kośe) - in a sheath (for a sword) (in a sheath, in a treasury)

• सुतप्ते (sutapte) - intensely brilliant, well-heated (describing the sheath's shine) (well-heated, intensely glowing, well-disciplined)

• पावकप्रभे (pāvakaprabhe) - shining like fire

• निस्त्रिंशः (nistriṁśaḥ) - sword (a type of long, sharp sword) (sword, long sword)

• अयम् (ayam) - this (this, he)

• गुरुः (guruḥ) - heavy (referring to the sword's weight) (heavy, important, venerable, teacher (guru))

• पीतः (pītaḥ) - yellow-golden (referring to color) (yellow, golden, drunk)

• सैक्यः (saikyaḥ) - made of iron (made of iron, belonging to the Śaka people, sandy)

• परमनिर्व्रणः (paramanirvraṇaḥ) - utterly flawless (utterly flawless, perfectly unblemished)

Words meanings and morphology

कस्य (kasya) - whose (whose, of whom)

(pronoun)

Genitive, masculine, singular of kim

kim - who, what, which

हेममये (hemamaye) - made of gold, golden (golden, made of gold)

(adjective)

Locative, masculine, singular of hemamaya

hemamaya - golden, made of gold

From `hema` (gold) + `mayaṭ` suffix (made of).

Compound type : tatpuruṣa (hema+maya)

• hema – gold
  noun (neuter)
• maya – made of, consisting of
  suffix
  suffix `mayaṭ` denoting material

कोशे (kośe) - in a sheath (for a sword) (in a sheath, in a treasury)

(noun)

Locative, masculine, singular of kośa

kośa - sheath, scabbard, treasury, budget, cocoon

सुतप्ते (sutapte) - intensely brilliant, well-heated (describing the sheath's shine) (well-heated, intensely glowing, well-disciplined)

(adjective)

Locative, masculine, singular of sutapta

sutapta - well-heated, intensely glowing, well-disciplined, well-practiced

Past Passive Participle

`su` (well) + root `tap` (to heat, shine, practice austerity) + `kta` suffix.

Compound type : karmadhāraya (su+tapta)

• su – good, well, excellent
  indeclinable
• tapta – heated, burning, glowing, austere
  adjective (masculine/feminine/neuter)
  Past Passive Participle
  root `tap` + `kta` suffix
  Root: tap (class 1)

पावकप्रभे (pāvakaprabhe) - shining like fire

(adjective)

Locative, masculine, singular of pāvakaprabha

pāvakaprabha - shining like fire, having the splendor of fire

`pāvaka` (fire) + `prabha` (shining, splendor)

Compound type : tatpuruṣa (pāvaka+prabha)

• pāvaka – fire, pure, purifying
  noun/adjective (masculine)
  From root `pū` (to purify) + `aka` suffix.
  Root: pū (class 1)
• prabha – light, splendor, shining
  noun/adjective (masculine/feminine)
  From `pra` + root `bhā` (to shine)
  Prefix: pra
  Root: bhā (class 2)

निस्त्रिंशः (nistriṁśaḥ) - sword (a type of long, sharp sword) (sword, long sword)

(noun)

Nominative, masculine, singular of nistriṃśa

nistriṁśa - sword, long sword (literally "without three sections", referring to its length being greater than a standard three spans)

`nis` (without) + `tri` (three) + `aṃśa` (part/span).

Compound type : bahuvrīhi (nis+tri+aṃśa)

• nis – out, without, away
  indeclinable
  prefix for negation or intensity
• tri – three
  numeral
• aṃśa – part, portion, share, shoulder
  noun (masculine)

अयम् (ayam) - this (this, he)

(pronoun)

Nominative, masculine, singular of idam

idam - this, that (pronoun)

गुरुः (guruḥ) - heavy (referring to the sword's weight) (heavy, important, venerable, teacher (guru))

(adjective)

Nominative, masculine, singular of guru

guru - heavy, important, venerable, teacher (guru)

From root `gṛ` (to swallow) or `gur` (to make effort), or related to `garu` (heavy).

Root: gṛ/gur

पीतः (pītaḥ) - yellow-golden (referring to color) (yellow, golden, drunk)

(adjective)

Nominative, masculine, singular of pīta

pīta - yellow, golden (from root `pī` meaning to be yellow); or drunk (from root `pā` meaning to drink)

From root `pī` (to be yellow, shine) or `pā` (to drink). Here, meaning "yellow/golden".

Root: pī/pā (class 1)

सैक्यः (saikyaḥ) - made of iron (made of iron, belonging to the Śaka people, sandy)

(adjective)

Nominative, masculine, singular of saikya

saikya - made of iron, metallic, belonging to the Śaka tribe, sandy

From `sika` (iron, sand) or `Śaka` (name of a people) + `ya` suffix. Most commonly "made of iron" in the context of weapons.

परमनिर्व्रणः (paramanirvraṇaḥ) - utterly flawless (utterly flawless, perfectly unblemished)

(adjective)

Nominative, masculine, singular of paramanirvraṇa

paramanirvraṇa - perfectly without wound, utterly flawless

`parama` (supreme) + `nirvraṇa` (without wound/blemish)

Compound type : karmadhāraya (parama+nirvraṇa)

• parama – supreme, highest, ultimate, greatest
  adjective (masculine/feminine/neuter)
• nirvraṇa – without wound, uninjured, flawless, perfect
  adjective (masculine/feminine/neuter)
  `nis` (without) + `vraṇa` (wound, blemish)
  Prefix: nis