महाभारतः mahābhārataḥ - book-1, chapter-210, verse-18

अवलोकेषु नारीणां सहस्राणि शतानि च ।
भोजवृष्ण्यन्धकानां च समवायो महानभूत् ॥१८॥

18. avalokeṣu nārīṇāṁ sahasrāṇi śatāni ca ,
bhojavṛṣṇyandhakānāṁ ca samavāyo mahānabhūt.

18. avalokeṣu nārīṇām sahasrāṇi śatāni ca
bhojavṛṣṇyandhakānām ca samavāyaḥ mahān abhūt

18. Hundreds and thousands of women were in the balconies, and there was also a great assembly of Bhojas, Vṛṣṇis, and Andhakas.

Words meanings summery:

• अवलोकेषु (avalokeṣu) - in the balconies, in the windows, in the views

• नारीणाम् (nārīṇām) - of women

• सहस्राणि (sahasrāṇi) - thousands

• शतानि (śatāni) - hundreds

• च (ca) - and, also

• भोजवृष्ण्यन्धकानाम् (bhojavṛṣṇyandhakānām) - of Bhojas, Vṛṣṇis, and Andhakas (clans)

• च (ca) - and, also

• समवायः (samavāyaḥ) - assembly, gathering, multitude

• महान् (mahān) - great, large, important

• अभूत् (abhūt) - became, was

Words meanings and morphology

अवलोकेषु (avalokeṣu) - in the balconies, in the windows, in the views

(noun)

Locative, masculine, plural of avaloka

avaloka - looking, seeing, view, window, balcony

Derived from √lok with prefix ava.

Prefix: ava

Root: lok (class 1)

नारीणाम् (nārīṇām) - of women

(noun)

Genitive, feminine, plural of nārī

nārī - woman, wife, female

सहस्राणि (sahasrāṇi) - thousands

(numeral)

शतानि (śatāni) - hundreds

(numeral)

च (ca) - and, also

(indeclinable)

भोजवृष्ण्यन्धकानाम् (bhojavṛṣṇyandhakānām) - of Bhojas, Vṛṣṇis, and Andhakas (clans)

(proper noun)

Genitive, masculine, plural of bhojavṛṣṇyandhaka

bhojavṛṣṇyandhaka - members of the Bhoja, Vṛṣṇi, and Andhaka clans (Yadavas)

Compound type : Dvandva Samāsa (bhoja+vṛṣṇi+andhaka)

• bhoja – Bhoja (name of an ancient clan or king)
  proper noun (masculine)
• vṛṣṇi – Vṛṣṇi (name of an ancient clan, ancestor of Kṛṣṇa)
  proper noun (masculine)
• andhaka – Andhaka (name of an ancient clan, a branch of the Yadavas)
  proper noun (masculine)

च (ca) - and, also

(indeclinable)

समवायः (samavāyaḥ) - assembly, gathering, multitude

(noun)

Nominative, masculine, singular of samavāya

samavāya - assembly, concourse, multitude, collection

Derived from the root √i (to go) with prefixes sam and ava.

Prefixes: sam+ava

Root: i (class 2)

महान् (mahān) - great, large, important

(adjective)

Nominative, masculine, singular of mahat

mahat - great, large, mighty, excellent

अभूत् (abhūt) - became, was

(verb)

3rd person , singular, active, Aorist (Luṅ) of bhū

Root: bhū (class 1)