महाभारतः mahābhārataḥ - book-3, chapter-42, verse-6

नागैर्नदैर्नदीभिश्च दैत्यैः साध्यैश्च दैवतैः ।
वरुणो यादसां भर्ता वशी तं देशमागमत् ॥६॥

6. nāgairnadairnadībhiśca daityaiḥ sādhyaiśca daivataiḥ ,
varuṇo yādasāṁ bhartā vaśī taṁ deśamāgamat.

6. nāgaiḥ nadaiḥ nadībhiḥ ca daityaiḥ sādhyaiḥ ca
devataiḥ varuṇaḥ yādasām bhartā vaśī tam deśam āgamat

6. Varuṇa, the master controller and lord of aquatic creatures, arrived at that place, accompanied by nāgas, male rivers, female rivers, daityas, sādhyas, and other deities.

Words meanings summery:

• नागैः (nāgaiḥ) - by serpents, by nāgas (a class of semi-divine beings)

• नदैः (nadaiḥ) - by rivers (masculine, often referring to larger rivers)

• नदीभिः (nadībhiḥ) - by rivers (feminine)

• च (ca) - and, also, moreover

• दैत्यैः (daityaiḥ) - by daityas (demons, sons of Diti)

• साध्यैः (sādhyaiḥ) - by sādhyas (a class of celestial beings)

• च (ca) - and, also, moreover

• देवतैः (devataiḥ) - by deities, by gods

• वरुणः (varuṇaḥ) - Varuṇa (a Vedic deity, god of oceans)

• यादसाम् (yādasām) - of aquatic animals/creatures

• भर्ता (bhartā) - the lord, sustainer, husband

• वशी (vaśī) - the controller, master, one who has self-control

• तम् (tam) - that

• देशम् (deśam) - place, region

• आगमत् (āgamat) - came, arrived

Words meanings and morphology

नागैः (nāgaiḥ) - by serpents, by nāgas (a class of semi-divine beings)

(noun)

Instrumental, masculine, plural of nāga

nāga - serpent, cobra, an elephant, a kind of cloud, a kind of tree, a race of demi-gods

नदैः (nadaiḥ) - by rivers (masculine, often referring to larger rivers)

(noun)

Instrumental, masculine, plural of nada

nada - a river (masculine), a son

नदीभिः (nadībhiḥ) - by rivers (feminine)

(noun)

Instrumental, feminine, plural of nadī

nadī - a river (feminine)

च (ca) - and, also, moreover

(indeclinable)

दैत्यैः (daityaiḥ) - by daityas (demons, sons of Diti)

(noun)

Instrumental, masculine, plural of daitya

daitya - a daitya, a demon (son of Diti)

साध्यैः (sādhyaiḥ) - by sādhyas (a class of celestial beings)

(noun)

Instrumental, masculine, plural of sādhya

sādhya - to be accomplished, practicable, a class of demi-gods, a goal

च (ca) - and, also, moreover

(indeclinable)

देवतैः (devataiḥ) - by deities, by gods

(noun)

Instrumental, masculine, plural of devatā

devatā - a deity, a god, a divine being

वरुणः (varuṇaḥ) - Varuṇa (a Vedic deity, god of oceans)

(proper noun)

Nominative, masculine, singular of varuṇa

varuṇa - Varuṇa (name of a god), water, ocean

यादसाम् (yādasām) - of aquatic animals/creatures

(noun)

Genitive, neuter, plural of yādas

yādas - aquatic animal, water animal

भर्ता (bhartā) - the lord, sustainer, husband

(noun)

Nominative, masculine, singular of bhartṛ

bhartṛ - nourisher, supporter, master, lord, husband

वशी (vaśī) - the controller, master, one who has self-control

(adjective)

Nominative, masculine, singular of vaśin

vaśin - subject to command, obedient, master, controller, one having self-command

तम् (tam) - that

(pronoun)

Accusative, masculine, singular of tad

tad - that, this

देशम् (deśam) - place, region

(noun)

Accusative, masculine, singular of deśa

deśa - place, spot, region, country

आगमत् (āgamat) - came, arrived

(verb)

3rd person , singular, active, imperfect (laṅ) of gam

Prefix: ā

Root: gam (class 1)