महाभारतः mahābhārataḥ - book-7, chapter-164, verse-138

चिकीर्षुर्दुष्करं कर्म धृष्टद्युम्नो महारथः ।
इयेष वक्षो भेत्तुं च भारद्वाजस्य संयुगे ॥१३८॥

138. cikīrṣurduṣkaraṁ karma dhṛṣṭadyumno mahārathaḥ ,
iyeṣa vakṣo bhettuṁ ca bhāradvājasya saṁyuge.

138. cikīrṣuḥ duṣkaram karma dhṛṣṭadyumnaḥ mahārathaḥ
iyeṣa vakṣaḥ bhettum ca bhāradvājasya saṃyuge

138. dhṛṣṭadyumnaḥ mahārathaḥ duṣkaram karma cikīrṣuḥ
saṃyuge bhāradvājasya vakṣaḥ bhettum ca iyeṣa

138. Dhṛṣṭadyumna, the great warrior, intending to accomplish a formidable task (karma), wished to pierce the chest of Bhāradvāja (Droṇa) in battle.

Words meanings summery:

• चिकीर्षुः (cikīrṣuḥ) - desiring to do, wishing to do, intending to do

• दुष्करम् (duṣkaram) - difficult to do, hard to accomplish, formidable

• कर्म (karma) - action, deed (action, deed, work, duty, consequence (karma))

• धृष्टद्युम्नः (dhṛṣṭadyumnaḥ) - Dhṛṣṭadyumna (name of a prominent Pāṇḍava warrior, son of Drupada)

• महारथः (mahārathaḥ) - great chariot-fighter, great warrior

• इयेष (iyeṣa) - desired, wished, sought

• वक्षः (vakṣaḥ) - chest, breast, bosom

• भेत्तुम् (bhettum) - to pierce, to break, to split, to penetrate

• च (ca) - and, also, moreover

• भारद्वाजस्य (bhāradvājasya) - of Droṇa (of Bhāradvāja (an epithet for Droṇa, referring to his lineage from the sage Bhāradvāja))

• संयुगे (saṁyuge) - in battle, in conflict, in an encounter

Words meanings and morphology

चिकीर्षुः (cikīrṣuḥ) - desiring to do, wishing to do, intending to do

(verbal derivative)

दुष्करम् (duṣkaram) - difficult to do, hard to accomplish, formidable

(adjective)

Accusative, neuter, singular of duṣkara

duṣkara - difficult to do, hard to accomplish

Compound type : tatpuruṣa (dus+kara)

• dus – bad, difficult, ill
  indeclinable
• kara – doing, making; hand
  verbal derivative (masculine)
  Agent Noun/Suffix
  Derived from √kṛ 'to do', with suffix -a.
  Root: kṛ (class 8)

कर्म (karma) - action, deed (action, deed, work, duty, consequence (karma))

(noun)

Accusative, neuter, singular of karma

karma - action, deed, work, duty, consequence, ritual (karma)

Derived from √kṛ 'to do', with suffix -man.

Root: kṛ (class 8)

धृष्टद्युम्नः (dhṛṣṭadyumnaḥ) - Dhṛṣṭadyumna (name of a prominent Pāṇḍava warrior, son of Drupada)

(proper noun)

Nominative, masculine, singular of dhṛṣṭadyumna

dhṛṣṭadyumna - Dhṛṣṭadyumna (name)

महारथः (mahārathaḥ) - great chariot-fighter, great warrior

(noun)

Nominative, masculine, singular of mahāratha

mahāratha - great chariot-fighter, great warrior

Compound type : karmadhāraya (mahā+ratha)

• mahā – great, large, mighty
  adjective
• ratha – chariot; a warrior fighting from a chariot
  noun (masculine)

इयेष (iyeṣa) - desired, wished, sought

(verb)

3rd person , singular, active, perfect (liṭ) of iṣ

Root: iṣ (class 4)

वक्षः (vakṣaḥ) - chest, breast, bosom

(noun)

Accusative, neuter, singular of vakṣas

vakṣas - chest, breast, bosom

भेत्तुम् (bhettum) - to pierce, to break, to split, to penetrate

(indeclinable)

Infinitive

Infinitive form of √bhid.

Root: bhid (class 7)

च (ca) - and, also, moreover

(indeclinable)

भारद्वाजस्य (bhāradvājasya) - of Droṇa (of Bhāradvāja (an epithet for Droṇa, referring to his lineage from the sage Bhāradvāja))

(proper noun)

Genitive, masculine, singular of bhāradvāja

bhāradvāja - descendant of Bharadvāja; Droṇa

संयुगे (saṁyuge) - in battle, in conflict, in an encounter

(noun)

Locative, masculine, singular of saṃyuga

saṁyuga - battle, conflict, encounter

From sam + √yuj 'to join, to yoke'.

Prefix: sam

Root: yuj (class 7)