महाभारतः mahābhārataḥ - book-3, chapter-80, verse-42

दश कोटिसहस्राणि तीर्थानां वै महीपते ।
सांनिध्यं पुष्करे येषां त्रिसंध्यं कुरुनन्दन ॥४२॥

42. daśa koṭisahasrāṇi tīrthānāṁ vai mahīpate ,
sāṁnidhyaṁ puṣkare yeṣāṁ trisaṁdhyaṁ kurunandana.

42. daśa koṭisahasrāṇi tīrthānām vai mahīpate
sānnidhyam puṣkare yeṣām trisaṃdhyam kurunandana

42. O lord of the earth (mahīpate), O delight of the Kurus (kurunandana), indeed, ten thousand crores of sacred places (tīrtha) have their presence in Puṣkara thrice daily.

Words meanings summery:

• दश (daśa) - ten

• कोटिसहस्राणि (koṭisahasrāṇi) - ten thousand crores, one hundred billion

• तीर्थानाम् (tīrthānām) - of sacred places (tīrtha)

• वै (vai) - indeed, certainly

• महीपते (mahīpate) - O king, O lord of the earth

• सान्निध्यम् (sānnidhyam) - presence, proximity

• पुष्करे (puṣkare) - in Puṣkara

• येषाम् (yeṣām) - of these sacred places (of which, of whom)

• त्रिसंध्यम् (trisaṁdhyam) - thrice daily, at the three junctures of the day

• कुरुनन्दन (kurunandana) - Refers to Arjuna or a descendant of Kuru. (O delight of the Kurus, O son of Kuru)

Words meanings and morphology

दश (daśa) - ten

(numeral)

Note: It is an adjective for koṭisahasrāṇi, taking a neuter plural form.

कोटिसहस्राणि (koṭisahasrāṇi) - ten thousand crores, one hundred billion

(noun)

Nominative, neuter, plural of koṭisahasra

koṭisahasra - a thousand crores (ten billion), a hundred billion

Compound type : tatpurusha (koṭi+sahasra)

• koṭi – ten million, a crore
  noun (feminine)
• sahasra – a thousand
  noun (neuter)

Note: Subject of the implied verb 'are'.

तीर्थानाम् (tīrthānām) - of sacred places (tīrtha)

(noun)

Genitive, neuter, plural of tīrtha

tīrtha - ford, bathing place, sacred place, holy place of pilgrimage (tīrtha)

वै (vai) - indeed, certainly

(indeclinable)

महीपते (mahīpate) - O king, O lord of the earth

(noun)

Vocative, masculine, singular of mahīpati

mahīpati - lord of the earth, king

Compound type : tatpurusha (mahī+pati)

• mahī – earth, ground
  noun (feminine)
• pati – lord, master, husband
  noun (masculine)

Note: Addressed to a king.

सान्निध्यम् (sānnidhyam) - presence, proximity

(noun)

Nominative, neuter, singular of sānnidhya

sānnidhya - presence, proximity, nearness

Derived from sannidhi + ṣyañ suffix for abstract noun.

Note: It is the state of being present.

पुष्करे (puṣkare) - in Puṣkara

(proper noun)

Locative, neuter, singular of puṣkara

puṣkara - Puṣkara (a sacred lake and pilgrimage site); lotus; water; sky

Note: Location where the presence is.

येषाम् (yeṣām) - of these sacred places (of which, of whom)

(pronoun)

Genitive, neuter, plural of yad

yad - which, who, what

Note: Refers back to 'tīrthānām'.

त्रिसंध्यम् (trisaṁdhyam) - thrice daily, at the three junctures of the day

(indeclinable)

Compound type : dvigu (tri+saṃdhyā)

• tri – three
  numeral
• saṃdhyā – juncture of the day, twilight, period of devotion
  noun (feminine)

Note: Adverbial usage.

कुरुनन्दन (kurunandana) - Refers to Arjuna or a descendant of Kuru. (O delight of the Kurus, O son of Kuru)

(proper noun)

Vocative, masculine, singular of kurunandana

kurunandana - delight of the Kurus, son of Kuru (an epithet for Arjuna or other Kuru princes)

Compound type : tatpurusha (kuru+nandana)

• kuru – Kuru (name of an ancient king and his dynasty)
  proper noun (masculine)
• nandana – son, delight, gladdening
  noun (masculine)
  Root: nand (class 1)

Note: Another vocative address.