महाभारतः mahābhārataḥ - book-6, chapter-13, verse-42

चन्द्रमास्तु सहस्राणि राजन्नेकादश स्मृतः ।
विष्कम्भेण कुरुश्रेष्ठ त्रयस्त्रिंशत्तु मण्डलम् ।
एकोनषष्टिर्वैपुल्याच्छीतरश्मेर्महात्मनः ॥४२॥

42. candramāstu sahasrāṇi rājannekādaśa smṛtaḥ ,
viṣkambheṇa kuruśreṣṭha trayastriṁśattu maṇḍalam ,
ekonaṣaṣṭirvaipulyācchītaraśmermahātmanaḥ.

42. candramāḥ tu sahasrāṇi rājan ekādaśa
smṛtaḥ viṣkambheṇa kuruśreṣṭha
trayastriṃśat tu maṇḍalam ekonaṣaṣṭiḥ
vaipulyāt śītarasmeḥ mahātmanaḥ

42. rājan,
kuruśreṣṭha,
candramāḥ tu viṣkambheṇa ekādaśa sahasrāṇi smṛtaḥ (asya) maṇḍalam tu trayastriṃśat (sahasrāṇi) mahātmanaḥ śītarasmeḥ vaipulyāt ekonaṣaṣṭiḥ (sahasrāṇi)

42. O king, the moon (candramas) is said to be eleven thousand (yojanas) in diameter, O best of the Kurus. Its disc (circumference) is thirty-three (thousand). And the great-souled moon (śītarasmi) is fifty-nine (thousand) in width/thickness.

Words meanings summery:

• चन्द्रमाः (candramāḥ) - the moon

• तु (tu) - but, however (but, however, and)

• सहस्राणि (sahasrāṇi) - thousands

• राजन् (rājan) - O king

• एकादश (ekādaśa) - eleven

• स्मृतः (smṛtaḥ) - said to be (remembered, said to be, considered)

• विष्कम्भेण (viṣkambheṇa) - in diameter (by diameter, in diameter)

• कुरुश्रेष्ठ (kuruśreṣṭha) - O best of the Kurus

• त्रयस्त्रिंशत् (trayastriṁśat) - thirty-three

• तु (tu) - but, however (but, however, and)

• मण्डलम् (maṇḍalam) - disc (referring to circumference) (disc, circle, orb)

• एकोनषष्टिः (ekonaṣaṣṭiḥ) - fifty-nine (sixty minus one)

• वैपुल्यात् (vaipulyāt) - in width/thickness (from width, by breadth, in thickness)

• शीतरस्मेः (śītarasmeḥ) - of the moon (śītarasmi) (of the cool-rayed one (moon))

• महात्मनः (mahātmanaḥ) - of the great-souled (moon) (of the great-souled, of the exalted one)

Words meanings and morphology

चन्द्रमाः (candramāḥ) - the moon

(noun)

Nominative, masculine, singular of candramas

candramas - the moon

तु (tu) - but, however (but, however, and)

(indeclinable)

सहस्राणि (sahasrāṇi) - thousands

(noun)

neuter, plural of sahasra

sahasra - thousand

राजन् (rājan) - O king

(noun)

Vocative, masculine, singular of rājan

rājan - king, ruler

एकादश (ekādaśa) - eleven

(numeral)

स्मृतः (smṛtaḥ) - said to be (remembered, said to be, considered)

(adjective)

Nominative, masculine, singular of smṛta

smṛta - remembered, called, said, known

Past Passive Participle

From root smṛ (to remember), past passive participle.

Root: smṛ (class 1)

विष्कम्भेण (viṣkambheṇa) - in diameter (by diameter, in diameter)

(noun)

Instrumental, masculine, singular of viṣkambha

viṣkambha - diameter, breadth, extent

Prefix: vi

Root: skabh

कुरुश्रेष्ठ (kuruśreṣṭha) - O best of the Kurus

(noun)

Vocative, masculine, singular of kuruśreṣṭha

kuruśreṣṭha - best of the Kurus

Compound of kuru (a Kuru, descendant of Kuru) and śreṣṭha (best).

Compound type : tatpuruṣa (kuru+śreṣṭha)

• kuru – a Kuru, descendant of Kuru
  noun (masculine)
• śreṣṭha – best, most excellent
  adjective

त्रयस्त्रिंशत् (trayastriṁśat) - thirty-three

(numeral)

तु (tu) - but, however (but, however, and)

(indeclinable)

मण्डलम् (maṇḍalam) - disc (referring to circumference) (disc, circle, orb)

(noun)

Nominative, neuter, singular of maṇḍala

maṇḍala - circle, disc, orb, sphere, circumference

एकोनषष्टिः (ekonaṣaṣṭiḥ) - fifty-nine (sixty minus one)

(numeral)

Compound type : tatpuruṣa (eka+ūna+ṣaṣṭi)

• eka – one, a single
  numeral
• ūna – less, deficient, wanting
  adjective (masculine)
• ṣaṣṭi – sixty
  numeral (feminine)

वैपुल्यात् (vaipulyāt) - in width/thickness (from width, by breadth, in thickness)

(noun)

Ablative, neuter, singular of vaipulya

vaipulya - breadth, width, vastness, magnitude

Derived from vipula (broad, vast).

Note: Used adverbially to specify dimension.

शीतरस्मेः (śītarasmeḥ) - of the moon (śītarasmi) (of the cool-rayed one (moon))

(noun)

Genitive, masculine, singular of śītarasmi

śītarasmi - the moon (literally 'cool-rayed')

Compound of śīta (cool) and rasmi (ray).

Compound type : bahuvrīhi (śīta+rasmi)

• śīta – cold, cool
  adjective (masculine)
• rasmi – ray, beam, rope
  noun (masculine)

महात्मनः (mahātmanaḥ) - of the great-souled (moon) (of the great-souled, of the exalted one)

(adjective)

Genitive, masculine, singular of mahātman

mahātman - great-souled, noble-minded, exalted; a great soul (ātman)

Compound of mahā (great) and ātman (self, soul).

Compound type : bahuvrīhi (mahā+ātman)

• mahā – great, large, mighty
  adjective
• ātman – self, soul, spirit, essence (ātman)
  noun (masculine)