महाभारतः mahābhārataḥ - book-3, chapter-255, verse-28

शिबीनिक्ष्वाकुमुख्यांश्च त्रिगर्तान्सैन्धवानपि ।
जघानातिरथः संख्ये बाणगोचरमागतान् ॥२८॥

28. śibīnikṣvākumukhyāṁśca trigartānsaindhavānapi ,
jaghānātirathaḥ saṁkhye bāṇagocaramāgatān.

28. śibīnikṣvākumukhyān ca trigartān saindhavān api
jaghāna atirathaḥ saṃkhye bāṇagocaram āgatān

28. The great warrior (Arjuna) killed the prominent leaders of the Śibis and Ikṣvākus, along with the Trigartas and Saindhavas, who had entered his arrow's range in battle.

Words meanings summery:

• शिबीनिक्ष्वाकुमुख्यान् (śibīnikṣvākumukhyān) - the prominent leaders of the Śibis and Ikṣvākus (ancient tribes/dynasties) (the prominent ones among the Śibis and Ikṣvākus)

• च (ca) - and

• त्रिगर्तान् (trigartān) - the Trigarta warriors (the Trigartas)

• सैन्धवान् (saindhavān) - the Saindhava warriors (the Saindhavas)

• अपि (api) - also, even

• जघान (jaghāna) - killed, struck down

• अतिरथः (atirathaḥ) - Arjuna, the great chariot-warrior (great warrior)

• संख्ये (saṁkhye) - in battle

• बाणगोचरम् (bāṇagocaram) - the area within which arrows can reach (within arrow's range)

• आगतान् (āgatān) - those who had come within arrow's range (those who had come, arrived)

Words meanings and morphology

शिबीनिक्ष्वाकुमुख्यान् (śibīnikṣvākumukhyān) - the prominent leaders of the Śibis and Ikṣvākus (ancient tribes/dynasties) (the prominent ones among the Śibis and Ikṣvākus)

(compound noun)

Compound type : dvandva then tatpuruṣa (śibi+ikṣvāku+mukhya)

• śibi – name of an ancient king or tribe
  proper noun (masculine)
• ikṣvāku – name of an ancient king or dynasty (Solar dynasty)
  proper noun (masculine)
• mukhya – chief, principal, prominent, foremost
  adjective (masculine)

Note: Object of 'jaghāna'.

च (ca) - and

(indeclinable)

त्रिगर्तान् (trigartān) - the Trigarta warriors (the Trigartas)

(proper noun)

Accusative, masculine, plural of trigarta

trigarta - a region in ancient India, its inhabitants/warriors

Note: Object of 'jaghāna'.

सैन्धवान् (saindhavān) - the Saindhava warriors (the Saindhavas)

(proper noun)

Accusative, masculine, plural of saindhava

saindhava - related to Sindhu, an inhabitant of the Sindhu region, a horse from Sindhu, a kind of salt

Derived from Sindhu, referring to the people of that region.

Note: Object of 'jaghāna'.

अपि (api) - also, even

(indeclinable)

जघान (jaghāna) - killed, struck down

(verb)

3rd person , singular, active, past perfect (lit) of han

Perfect (lit)

3rd person singular, Parasmaipada, Perfect tense of root han (class 2).

Root: han (class 2)

अतिरथः (atirathaḥ) - Arjuna, the great chariot-warrior (great warrior)

(noun)

Nominative, masculine, singular of atiratha

atiratha - a great chariot-warrior, one who can fight many chariots simultaneously

Compound: ati (beyond, surpassing) + ratha (chariot/warrior on a chariot).

Compound type : bahuvrihi (ati+ratha)

• ati – beyond, over, excessively, surpassing
  indeclinable (prefix)
• ratha – chariot, a warrior in a chariot
  noun (masculine)
  From root ram (to enjoy, delight, move).
  Root: ram

Note: Refers to Arjuna.

संख्ये (saṁkhye) - in battle

(noun)

Locative, neuter, singular of saṃkhya

saṁkhya - battle, war, combat

बाणगोचरम् (bāṇagocaram) - the area within which arrows can reach (within arrow's range)

(compound noun)

Compound type : tatpuruṣa (bāṇa+gocara)

• bāṇa – arrow
  noun (masculine)
• gocara – range, sphere, scope, domain
  noun (masculine)
  From go (sense organ) + cara (moving); literally 'path of the senses'.
  Root: car (class 1)

Note: Functions adverbially or as an adjective agreeing with 'āgatān'.

आगतान् (āgatān) - those who had come within arrow's range (those who had come, arrived)

(adjective)

Accusative, masculine, plural of āgata

āgata - come, arrived, approached

Past Passive Participle

From ā- (prefix) + root gam (to go).

Prefix: ā

Root: gam (class 1)

Note: Refers to the warriors mentioned earlier (Śibis, Ikṣvākus, Trigartas, Saindhavas).