महाभारतः mahābhārataḥ - book-6, chapter-108, verse-21

युधिष्ठिरस्य च क्रोधो भीष्मार्जुनसमागमः ।
मम चास्त्राभिसंरम्भः प्रजानामशुभं ध्रुवम् ॥२१॥

21. yudhiṣṭhirasya ca krodho bhīṣmārjunasamāgamaḥ ,
mama cāstrābhisaṁrambhaḥ prajānāmaśubhaṁ dhruvam.

21. yudhiṣṭhirasya ca krodhaḥ bhīṣmārjunasamāgamaḥ
mama ca astrābhisarambhaḥ prajānām aśubham dhruvam

21. yudhiṣṭhirasya krodhaḥ ca bhīṣmārjunasamāgamaḥ ca mama astrābhisarambhaḥ (ca),
prajānām aśubham dhruvam

21. Yudhiṣṭhira's anger, the encounter between Bhīṣma and Arjuna, and my own eagerness to wield weapons — these certainly bring misfortune to the people.

Words meanings summery:

• युधिष्ठिरस्य (yudhiṣṭhirasya) - of Yudhiṣṭhira

• च (ca) - and

• क्रोधः (krodhaḥ) - anger, wrath, fury

• भीष्मार्जुनसमागमः (bhīṣmārjunasamāgamaḥ) - the meeting/encounter of Bhīṣma and Arjuna

• मम (mama) - my, of me

• च (ca) - and

• अस्त्राभिसरम्भः (astrābhisarambhaḥ) - eagerness/readiness for weapons, impetuosity with weapons

• प्रजानाम् (prajānām) - of the people, of the subjects

• अशुभम् (aśubham) - misfortune, inauspiciousness, evil

• ध्रुवम् (dhruvam) - certainly, inevitably (adverbial use) (certain, fixed, inevitable)

Words meanings and morphology

युधिष्ठिरस्य (yudhiṣṭhirasya) - of Yudhiṣṭhira

(proper noun)

Genitive, masculine, singular of yudhiṣṭhira

yudhiṣṭhira - Yudhiṣṭhira (proper noun, eldest of the Pāṇḍavas)

Compound 'yudhi' (in battle) + 'sthira' (firm), meaning 'firm in battle'.

च (ca) - and

(indeclinable)

क्रोधः (krodhaḥ) - anger, wrath, fury

(noun)

Nominative, masculine, singular of krodha

krodha - anger, wrath, rage

Root: krudh (class 4)

भीष्मार्जुनसमागमः (bhīṣmārjunasamāgamaḥ) - the meeting/encounter of Bhīṣma and Arjuna

(noun)

Nominative, masculine, singular of bhīṣmārjunasamāgama

bhīṣmārjunasamāgama - the meeting or encounter of Bhīṣma and Arjuna

Tatpurusha compound: bhīṣmārjuna (Bhīṣma and Arjuna - Dvandva compound) + samāgama (meeting)

Compound type : tatpurusha (bhīṣmārjuna+samāgama)

• bhīṣmārjuna – Bhīṣma and Arjuna
  noun (masculine)
  Dvandva compound
• samāgama – meeting, coming together, encounter
  noun (masculine)
  From 'sam-ā-gam' (to come together)
  Prefixes: sam+ā
  Root: gam (class 1)

मम (mama) - my, of me

(pronoun)

Genitive, singular of asmad

asmad - I, me

च (ca) - and

(indeclinable)

अस्त्राभिसरम्भः (astrābhisarambhaḥ) - eagerness/readiness for weapons, impetuosity with weapons

(noun)

Nominative, masculine, singular of astrābhisarambha

astrābhisarambha - eagerness for weapons, impetuosity with weapons

Tatpurusha compound: astra (weapon) + abhisarambha (eagerness, impetuosity)

Compound type : tatpurusha (astra+abhisarambha)

• astra – weapon, missile
  noun (neuter)
  Root: as (class 4)
• abhisarambha – eagerness, impetuosity, vehemence
  noun (masculine)
  From 'abhi-sam-rambh' (to become agitated, eager)
  Prefixes: abhi+sam
  Root: rambh (class 1)

प्रजानाम् (prajānām) - of the people, of the subjects

(noun)

Genitive, feminine, plural of prajā

prajā - people, progeny, subjects, creatures

Prefix: pra

Root: jan (class 4)

अशुभम् (aśubham) - misfortune, inauspiciousness, evil

(noun)

Nominative, neuter, singular of aśubha

aśubha - inauspicious, unlucky; misfortune, evil

Negative compound of śubha (auspicious, good). Can function as an adjective or noun.

Compound type : nañ-tatpurusha (a+śubha)

• a – not, un-
  indeclinable
  Negative particle
• śubha – auspicious, good, beautiful
  adjective (neuter)

ध्रुवम् (dhruvam) - certainly, inevitably (adverbial use) (certain, fixed, inevitable)

(adjective)

Nominative, neuter, singular of dhruva

dhruva - fixed, firm, certain, constant, inevitable

Root: dhru (class 1)

Note: Here functioning as an adverb, emphasizing the certainty of misfortune.