महाभारतः mahābhārataḥ - book-6, chapter-46, verse-46

दाशार्णकाः प्रयागाश्च दाशेरकगणैः सह ।
अनूपगाः किराताश्च ग्रीवायां भरतर्षभ ॥४६॥

46. dāśārṇakāḥ prayāgāśca dāśerakagaṇaiḥ saha ,
anūpagāḥ kirātāśca grīvāyāṁ bharatarṣabha.

46. dāśārṇakāḥ prayāgāḥ ca dāśerakagaṇaiḥ saha
anūpagāḥ kirātāḥ ca grīvāyāṃ bharatarṣabha

46. bharatarṣabha dāśārṇakāḥ ca prayāgāḥ dāśerakagaṇaiḥ
saha ca anūpagāḥ kirātāḥ ca grīvāyāṃ

46. O best of Bharatas (bharatarṣabha), the Daśārṇakas and the Prayāgas, along with groups of Daśerakas, and the Anūpagas and Kirātas were positioned in the neck (region of the army formation).

Words meanings summery:

• दाशार्णकाः (dāśārṇakāḥ) - warriors or inhabitants from the Daśārṇa country (the people of Daśārṇa)

• प्रयागाः (prayāgāḥ) - warriors or inhabitants from the region of Prayāga (the people of Prayāga)

• च (ca) - and, also

• दाशेरकगणैः (dāśerakagaṇaiḥ) - with groups of people from Daśeraka (possibly a class of horses or a specific region's people) (with groups of Daśerakas)

• सह (saha) - with, together with

• अनूपगाः (anūpagāḥ) - warriors or inhabitants from the Anūpa (marshy) region (the people of Anūpa)

• किराताः (kirātāḥ) - members of the Kirāta mountain tribe, known for their martial skills (the Kirātas)

• च (ca) - and, also

• ग्रीवायां (grīvāyāṁ) - in the neck region (of the battle formation) (in the neck)

• भरतर्षभ (bharatarṣabha) - O Dhṛtarāṣṭra (common address in the Mahabharata) (O best of Bharatas)

Words meanings and morphology

दाशार्णकाः (dāśārṇakāḥ) - warriors or inhabitants from the Daśārṇa country (the people of Daśārṇa)

(noun)

Nominative, masculine, plural of dāśārṇaka

dāśārṇaka - an inhabitant of Daśārṇa (a country or a river)

Derived from Daśārṇa with suffix -ka.

प्रयागाः (prayāgāḥ) - warriors or inhabitants from the region of Prayāga (the people of Prayāga)

(noun)

Nominative, masculine, plural of prayāga

prayāga - the city/region of Prayāga (modern Allahabad), sacrifice

च (ca) - and, also

(indeclinable)

दाशेरकगणैः (dāśerakagaṇaiḥ) - with groups of people from Daśeraka (possibly a class of horses or a specific region's people) (with groups of Daśerakas)

(noun)

Instrumental, masculine, plural of dāśerakagaṇa

dāśerakagaṇa - a group or host of Daśerakas

Compound type : shashthi tatpurusha (dāśeraka+gaṇa)

• dāśeraka – a kind of horse, people from a region (Daśera)
  noun (masculine)
• gaṇa – group, host, multitude, troop
  noun (masculine)

सह (saha) - with, together with

(indeclinable)

अनूपगाः (anūpagāḥ) - warriors or inhabitants from the Anūpa (marshy) region (the people of Anūpa)

(noun)

Nominative, masculine, plural of anūpaga

anūpaga - an inhabitant of Anūpa (a country near marshy regions)

Compound meaning 'going to/dwelling in Anūpa'.

Compound type : upapada tatpurusha (anūpa+ga)

• anūpa – watery region, marsh, country near water
  noun (masculine/neuter)
• ga – going, residing in, belonging to
  adjective (masculine)
  Derived from root gam 'to go'.
  Root: gam (class 1)

किराताः (kirātāḥ) - members of the Kirāta mountain tribe, known for their martial skills (the Kirātas)

(noun)

Nominative, masculine, plural of kirāta

kirāta - a wild mountain tribe, hunter (often associated with martial prowess in epics)

च (ca) - and, also

(indeclinable)

ग्रीवायां (grīvāyāṁ) - in the neck region (of the battle formation) (in the neck)

(noun)

Locative, feminine, singular of grīvā

grīvā - neck, nape of the neck

भरतर्षभ (bharatarṣabha) - O Dhṛtarāṣṭra (common address in the Mahabharata) (O best of Bharatas)

(noun)

Vocative, masculine, singular of bharatarṣabha

bharatarṣabha - bull among Bharatas, best of Bharatas (an epithet for eminent warriors or kings in the Bharata lineage)

Compound type : karmadharaya (bharata+ṛṣabha)

• bharata – a descendant of Bharata, a king, a man of India
  noun (masculine)
• ṛṣabha – bull, best, chief, excellent
  noun (masculine)