महाभारतः mahābhārataḥ - book-7, chapter-166, verse-28

सर्वोपायैर्यतिष्यामि पाञ्चालानामहं वधे ।
धृष्टद्युम्नं च समरे हन्ताहं पापकारिणम् ॥२८॥

28. sarvopāyairyatiṣyāmi pāñcālānāmahaṁ vadhe ,
dhṛṣṭadyumnaṁ ca samare hantāhaṁ pāpakāriṇam.

28. sarvopāyaiḥ yatiṣyāmi pāñcālānām aham vadhe |
dhṛṣṭadyumnam ca samare hantā aham pāpakāriṇam

28. aham sarvopāyaiḥ pāñcālānām vadhe yatiṣyāmi ca
aham samare pāpakāriṇam dhṛṣṭadyumnam hantā

28. I will strive by all means for the destruction of the Pāñcālas. And I will slay Dhṛṣṭadyumna, the wrongdoer, in battle.

Words meanings summery:

• सर्वोपायैः (sarvopāyaiḥ) - by all means, by all expedients, by all methods

• यतिष्यामि (yatiṣyāmi) - I will strive, I will exert myself, I will endeavor

• पाञ्चालानाम् (pāñcālānām) - referring to the people of the Pāñcāla kingdom, allies of the Pāṇḍavas (of the Pāñcālas)

• अहम् (aham) - Aśvatthāmā, the speaker (I)

• वधे (vadhe) - in the killing, in the destruction, in the slaying

• धृष्टद्युम्नम् (dhṛṣṭadyumnam) - Dhrishtadyumna

• च (ca) - and, also, moreover

• समरे (samare) - in battle, in war, in conflict

• हन्ता (hantā) - I, the killer (Aśvatthāmā) (killer, slayer, destroyer)

• अहम् (aham) - Aśvatthāmā, the speaker (I)

• पापकारिणम् (pāpakāriṇam) - Dhṛṣṭadyumna, for killing Droṇa (the wrongdoer, the sinner, one who commits evil deeds)

Words meanings and morphology

सर्वोपायैः (sarvopāyaiḥ) - by all means, by all expedients, by all methods

(noun)

Instrumental, masculine, plural of sarvopāya

sarvopāya - all means, all expedients, every method

Compound of 'sarva' (all) and 'upāya' (means).

Compound type : karmadhāraya (sarva+upāya)

• sarva – all, every, whole, complete
  adjective (masculine)
• upāya – means, method, expedient, approach
  noun (masculine)
  Prefix: upa
  Root: i (class 2)

यतिष्यामि (yatiṣyāmi) - I will strive, I will exert myself, I will endeavor

(verb)

1st person , singular, active, future (lṛṭ) of yat

Root: yat (class 1)

पाञ्चालानाम् (pāñcālānām) - referring to the people of the Pāñcāla kingdom, allies of the Pāṇḍavas (of the Pāñcālas)

(proper noun)

Genitive, masculine, plural of pāñcāla

pāñcāla - a person from the Pāñcāla kingdom; the Pāñcāla people or country

अहम् (aham) - Aśvatthāmā, the speaker (I)

(pronoun)

Nominative, singular of aham

aham - I

वधे (vadhe) - in the killing, in the destruction, in the slaying

(noun)

Locative, masculine, singular of vadha

vadha - killing, slaying, destruction, blow

Root: vadh (class 1)

धृष्टद्युम्नम् (dhṛṣṭadyumnam) - Dhrishtadyumna

(proper noun)

Accusative, masculine, singular of dhṛṣṭadyumna

dhṛṣṭadyumna - Dhrishtadyumna (name of Draupadi's brother, the commander of the Pandava army, who killed Drona)

च (ca) - and, also, moreover

(indeclinable)

समरे (samare) - in battle, in war, in conflict

(noun)

Locative, masculine, singular of samara

samara - battle, war, conflict, combat

Prefix: sam

Root: ṛ (class 1)

हन्ता (hantā) - I, the killer (Aśvatthāmā) (killer, slayer, destroyer)

(noun)

Nominative, masculine, singular of hantṛ

hantṛ - killer, slayer, destroyer, one who strikes

agent noun

Derived from the root han with the suffix -tṛ (नृ) indicating agency.

Root: han (class 2)

अहम् (aham) - Aśvatthāmā, the speaker (I)

(pronoun)

Nominative, singular of aham

aham - I

पापकारिणम् (pāpakāriṇam) - Dhṛṣṭadyumna, for killing Droṇa (the wrongdoer, the sinner, one who commits evil deeds)

(noun)

Accusative, masculine, singular of pāpakārin

pāpakārin - wrongdoer, sinner, one who commits evil deeds

agent noun

Compound of 'pāpa' (sin) and 'kārin' (doer).

Compound type : tatpuruṣa (pāpa+kārin)

• pāpa – sin, evil, wickedness, misfortune
  noun (neuter)
• kārin – doing, making, producing, a doer
  noun (masculine)
  agent noun
  Derived from root kṛ (to do, make) with suffix -in.
  Root: kṛ (class 8)