महाभारतः mahābhārataḥ - book-6, chapter-108, verse-31

भीमसेनश्च बलवान्माद्रीपुत्रौ च पाण्डवौ ।
वासुदेवश्च वार्ष्णेयो यस्य नाथो व्यवस्थितः ॥३१॥

31. bhīmasenaśca balavānmādrīputrau ca pāṇḍavau ,
vāsudevaśca vārṣṇeyo yasya nātho vyavasthitaḥ.

31. bhīmasenaḥ ca balavān mādrīputrau ca pāṇḍavau
vāsudevaḥ ca vārṣṇeyaḥ yasya nāthaḥ vyavasthitaḥ

31. balavān bhīmasenaḥ ca mādrīputrau pāṇḍavau ca
vāsudevaḥ vārṣṇeyaḥ ca yasya nāthaḥ vyavasthitaḥ

31. And the mighty Bhimasena, and the two sons of Madri, the Pandavas (Nakula and Sahadeva), and Vasudeva (Kṛṣṇa), the scion of the Vrishni clan—their protector is firmly established.

Words meanings summery:

• भीमसेनः (bhīmasenaḥ) - Bhimasena (name of a Pandava prince)

• च (ca) - and

• बलवान् (balavān) - mighty, powerful

• माद्रीपुत्रौ (mādrīputrau) - Nakula and Sahadeva (the two sons of Madri)

• च (ca) - and

• पाण्डवौ (pāṇḍavau) - Nakula and Sahadeva (the two sons of Pandu)

• वासुदेवः (vāsudevaḥ) - Krishna (Vasudeva)

• च (ca) - and

• वार्ष्णेयः (vārṣṇeyaḥ) - Krishna (a descendant of Vrishni)

• यस्य (yasya) - of the Pandavas and Krishna (whose, of whom)

• नाथः (nāthaḥ) - lord, protector, master

• व्यवस्थितः (vyavasthitaḥ) - established, firm, fixed

Words meanings and morphology

भीमसेनः (bhīmasenaḥ) - Bhimasena (name of a Pandava prince)

(proper noun)

Nominative, masculine, singular of bhīmasena

bhīmasena - Bhimasena (a proper noun, one of the Pandava brothers)

Compound type : tatpurusha (bhīma+sena)

• bhīma – terrible, formidable
  adjective
• sena – army, host
  noun (feminine)

च (ca) - and

(indeclinable)

बलवान् (balavān) - mighty, powerful

(adjective)

Nominative, masculine, singular of balavat

balavat - powerful, strong, mighty, having strength

suffix -vat (possessive)

माद्रीपुत्रौ (mādrīputrau) - Nakula and Sahadeva (the two sons of Madri)

(noun)

Nominative, masculine, dual of mādrīputra

mādrīputra - son of Madri

Compound type : tatpurusha (mādrī+putra)

• mādrī – Madri (mother of Nakula and Sahadeva)
  proper noun (feminine)
• putra – son
  noun (masculine)

Note: Refers to Nakula and Sahadeva.

च (ca) - and

(indeclinable)

पाण्डवौ (pāṇḍavau) - Nakula and Sahadeva (the two sons of Pandu)

(noun)

Nominative, masculine, dual of pāṇḍava

pāṇḍava - descendant of Pandu, son of Pandu

from Paṇḍu with patronymic suffix

Note: Refers to Nakula and Sahadeva.

वासुदेवः (vāsudevaḥ) - Krishna (Vasudeva)

(proper noun)

Nominative, masculine, singular of vāsudeva

vāsudeva - son of Vasudeva, Krishna

from Vasudeva (father's name) with patronymic suffix

Note: Refers to Krishna.

च (ca) - and

(indeclinable)

वार्ष्णेयः (vārṣṇeyaḥ) - Krishna (a descendant of Vrishni)

(noun)

Nominative, masculine, singular of vārṣṇeya

vārṣṇeya - descendant of Vrishni, belonging to the Vrishni clan

from Vṛṣṇi with patronymic suffix

Note: Refers to Krishna.

यस्य (yasya) - of the Pandavas and Krishna (whose, of whom)

(pronoun)

Genitive, masculine, singular of yad

yad - which, who, what

नाथः (nāthaḥ) - lord, protector, master

(noun)

Nominative, masculine, singular of nātha

nātha - lord, master, protector, refuge

from √nath 'to ask, beg, be master'

Root: nath (class 1)

व्यवस्थितः (vyavasthitaḥ) - established, firm, fixed

(adjective)

Nominative, masculine, singular of vyavasthita

vyavasthita - established, arranged, fixed, firm, situated

Past Passive Participle

From √sthā with upasargas vi and ava

Prefixes: vi+ava

Root: sthā (class 1)

Note: Modifies 'nāthaḥ'.