महाभारतः mahābhārataḥ - book-13, chapter-80, verse-20

रक्तोत्पलवनैश्चैव मणिदण्डैर्हिरण्मयैः ।
तरुणादित्यसंकाशैर्भान्ति तत्र जलाशयाः ॥२०॥

20. raktotpalavanaiścaiva maṇidaṇḍairhiraṇmayaiḥ ,
taruṇādityasaṁkāśairbhānti tatra jalāśayāḥ.

20. raktotpalavanaiḥ ca eva maṇidaṇḍaiḥ hiraṇmayaiḥ
taruṇādityasaṃkāśaiḥ bhānti tatra jalāśayāḥ

20. There, the reservoirs shine, adorned with groves of red lotuses whose stems are jeweled and golden, and which gleam like the rising sun.

Words meanings summery:

• रक्तोत्पलवनैः (raktotpalavanaiḥ) - with groves of red lotuses (by/with groups of red lotuses, with red lotus groves)

• च (ca) - and (and, also, moreover)

• एव (eva) - indeed (indeed, certainly, only, even)

• मणिदण्डैः (maṇidaṇḍaiḥ) - whose stems are jeweled (with jeweled stems/stalks, having jewel-like stalks)

• हिरण्मयैः (hiraṇmayaiḥ) - golden (golden, made of gold)

• तरुणादित्यसंकाशैः (taruṇādityasaṁkāśaiḥ) - gleam like the rising sun (resembling the young sun, shining like the rising sun)

• भान्ति (bhānti) - they shine (they shine, they appear, they are radiant)

• तत्र (tatra) - there (there, in that place)

• जलाशयाः (jalāśayāḥ) - reservoirs (reservoirs of water, lakes, ponds)

Words meanings and morphology

रक्तोत्पलवनैः (raktotpalavanaiḥ) - with groves of red lotuses (by/with groups of red lotuses, with red lotus groves)

(noun)

Instrumental, neuter, plural of raktotpalavana

raktotpalavana - group of red lotuses, red lotus grove

Tatpurusha compound. `rakta` (red) + `utpala` (lotus) + `vana` (forest/grove).

Compound type : tatpurusha (rakta+utpala+vana)

• rakta – red, colored, dyed, attached to
  adjective (neuter)
  Past Passive Participle
  From `rañj` (to color) + `kta` suffix.
  Root: rañj (class 1)
• utpala – lotus (especially blue water-lily), blossom
  noun (neuter)
• vana – forest, grove, wood, water
  noun (neuter)

Note: Used as an attribute of the lakes (adorned with).

च (ca) - and (and, also, moreover)

(indeclinable)

Conjunction.

एव (eva) - indeed (indeed, certainly, only, even)

(indeclinable)

Emphatic particle.

मणिदण्डैः (maṇidaṇḍaiḥ) - whose stems are jeweled (with jeweled stems/stalks, having jewel-like stalks)

(noun)

Instrumental, masculine, plural of maṇidaṇḍa

maṇidaṇḍa - jeweled staff/stem/stalk

Tatpurusha compound. `maṇi` (jewel) + `daṇḍa` (stem/staff).

Compound type : tatpurusha (maṇi+daṇḍa)

• maṇi – jewel, gem, pearl
  noun (masculine)
• daṇḍa – staff, stick, stem, stalk, punishment
  noun (masculine)

Note: Adjective referring to the lotus groves or their stems.

हिरण्मयैः (hiraṇmayaiḥ) - golden (golden, made of gold)

(adjective)

Instrumental, masculine, plural of hiraṇmaya

hiraṇmaya - golden, made of gold, consisting of gold

From `hiraṇya` (gold) + `maya` (suffix meaning 'made of').

तरुणादित्यसंकाशैः (taruṇādityasaṁkāśaiḥ) - gleam like the rising sun (resembling the young sun, shining like the rising sun)

(adjective)

Instrumental, masculine, plural of taruṇādityasaṃkāśa

taruṇādityasaṁkāśa - resembling the young sun, shining like the rising sun

Tatpurusha compound. `taruṇa` (young) + `āditya` (sun) + `saṃkāśa` (resembling).

Compound type : tatpurusha (taruṇa+āditya+saṃkāśa)

• taruṇa – young, youthful, fresh, new
  adjective (masculine)
• āditya – sun, son of Aditi, a god
  noun (masculine)
• saṃkāśa – resembling, like, similar to
  adjective (masculine)
  From `sam` (with) + `kāś` (to appear) + `ghañ` suffix.
  Prefix: sam
  Root: kāś (class 1)

भान्ति (bhānti) - they shine (they shine, they appear, they are radiant)

(verb)

3rd person , plural, active, present (laṭ) of bhā

Present Active Indicative

Root `bhā`.

Root: bhā (class 2)

तत्र (tatra) - there (there, in that place)

(indeclinable)

Formed from `tad` (that) + `tra` (suffix for place).

जलाशयाः (jalāśayāḥ) - reservoirs (reservoirs of water, lakes, ponds)

(noun)

Nominative, masculine, plural of jalāśaya

jalāśaya - reservoir, lake, pond, expanse of water

Tatpurusha compound. `jala` (water) + `āśaya` (abode, receptacle).

Compound type : tatpurusha (jala+āśaya)

• jala – water
  noun (neuter)
• āśaya – abode, receptacle, repository, intention
  noun (masculine)
  From `ā` (prefix) + `śī` (to lie, to rest) + `ac` suffix.
  Prefix: ā
  Root: śī (class 2)

Note: Subject of `bhānti`.