महाभारतः mahābhārataḥ - book-7, chapter-60, verse-10

रथेनैकेन दुर्धर्षौ युयुधानजनार्दनौ ।
जग्मतुः सहितौ वीरावर्जुनस्य निवेशनम् ॥१०॥

10. rathenaikena durdharṣau yuyudhānajanārdanau ,
jagmatuḥ sahitau vīrāvarjunasya niveśanam.

10. rathena ekena durdharṣau yuyudhāna janārdanau
jagmatuḥ sahitau vīrau arjunasya niveśanam

10. ekena rathena durdharṣau vīrau yuyudhāna
janārdanau sahitau arjunasya niveśanam jagmatuḥ

10. The two unconquerable heroes, Yuyudhāna (Satyaki) and Janārdana (Kṛṣṇa), went together by a single chariot to Arjuna's abode.

Words meanings summery:

• रथेन (rathena) - by chariot, with a chariot

• एकेन (ekena) - by one, by a single

• दुर्धर्षौ (durdharṣau) - the two unconquerable, the two difficult to overcome

• युयुधान (yuyudhāna) - Satyaki (Yuyudhāna; Satyaki)

• जनार्दनौ (janārdanau) - Kṛṣṇa (Janārdana (Kṛṣṇa))

• जग्मतुः (jagmatuḥ) - they two went

• सहितौ (sahitau) - the two accompanied, the two together

• वीरौ (vīrau) - the two heroes

• अर्जुनस्य (arjunasya) - of Arjuna

• निवेशनम् (niveśanam) - abode, dwelling, camp

Words meanings and morphology

रथेन (rathena) - by chariot, with a chariot

(noun)

Instrumental, masculine, singular of ratha

ratha - chariot, car

Root: ram (class 1)

Note: Indicates means of transport.

एकेन (ekena) - by one, by a single

(pronoun)

Instrumental, masculine, singular of eka

eka - one, a single, unique, sole

Note: Agrees with 'rathena'.

दुर्धर्षौ (durdharṣau) - the two unconquerable, the two difficult to overcome

(adjective)

Nominative, masculine, dual of durdharṣa

durdharṣa - unconquerable, invincible, formidable, difficult to attack

gerundive

Formed from dur-√dhṛṣ (to dare, to overcome) + -a suffix (implies possibility/ability, or difficulty).

Compound type : upapada (dur+dharṣa)

• dur – hard, difficult, bad, ill
  indeclinable
• dharṣa – daring, bold; to be overcome/attacked (passive sense)
  adjective (masculine)
  noun of action / adjectival from root
  From √dhṛṣ (to dare, attack).
  Root: dhṛṣ (class 5)

युयुधान (yuyudhāna) - Satyaki (Yuyudhāna; Satyaki)

(proper noun)

Nominative, masculine, singular of yuyudhāna

yuyudhāna - Yuyudhāna (name of a hero, Satyaki)

Root: yudh (class 4)

जनार्दनौ (janārdanau) - Kṛṣṇa (Janārdana (Kṛṣṇa))

(proper noun)

Nominative, masculine, dual of janārdana

janārdana - agitator of men; one who punishes wicked men; an epithet of Viṣṇu/Kṛṣṇa

Compound type : upapada (jana+ardana)

• jana – person, man, people
  noun (masculine)
  Root: jan (class 4)
• ardana – tormenting, punishing, agitating
  adjective (masculine)
  noun of action / adjectival from root
  From √ṛd (to trouble, torment).
  Root: ṛd (class 6)

जग्मतुः (jagmatuḥ) - they two went

(verb)

3rd person , dual, active, past perfect (liṭ) of gam

Perfect Active

3rd person dual Perfect Active of √gam. Reduplication ja-gam.

Root: gam (class 1)

सहितौ (sahitau) - the two accompanied, the two together

(adjective)

Nominative, masculine, dual of sahita

sahita - accompanied by, joined with, together with

Past Passive Participle

Formed from sa-√hi (to send, join) or from saha (with) + -ita suffix.

Prefix: sa

Root: hi (class 5)

Note: Functions adverbially or as an attribute.

वीरौ (vīrau) - the two heroes

(noun)

Nominative, masculine, dual of vīra

vīra - hero, brave man, warrior

Note: Appositive to Yuyudhāna and Janārdana.

अर्जुनस्य (arjunasya) - of Arjuna

(proper noun)

Genitive, masculine, singular of arjuna

arjuna - Arjuna (name of a Pāṇḍava brother); white, bright

Note: Possessive, modifying 'niveśanam'.

निवेशनम् (niveśanam) - abode, dwelling, camp

(noun)

Accusative, neuter, singular of niveśana

niveśana - abode, dwelling, camp, entrance, settlement

From ni-√viś (to enter, settle) + -ana suffix.

Prefix: ni

Root: viś (class 6)

Note: Indicates destination.