महाभारतः mahābhārataḥ - book-6, chapter-65, verse-23

भीमसेनस्ततः क्रुद्धो भारद्वाजमविध्यत ।
संरक्षन्सात्यकिं राजन्द्रोणाच्छस्त्रभृतां वरात् ॥२३॥

23. bhīmasenastataḥ kruddho bhāradvājamavidhyata ,
saṁrakṣansātyakiṁ rājandroṇācchastrabhṛtāṁ varāt.

23. bhīmasenaḥ tataḥ kruddhaḥ bhāradvājam avidhyata
saṃrakṣan sātyakim rājan droṇāt śastrabhṛtām varāt

23. rājan tataḥ kruddhaḥ bhīmasenaḥ sātyakim droṇāt
śastrabhṛtām varāt saṃrakṣan bhāradvājam avidhyata

23. O King, then Bhimasena, enraged, struck Drona, the son of Bharadvaja, while protecting Satyaki from that best of weapon-wielders.

Words meanings summery:

• भीमसेनः (bhīmasenaḥ) - Bhimasena

• ततः (tataḥ) - then, from there, afterwards

• क्रुद्धः (kruddhaḥ) - enraged, angry, furious

• भारद्वाजम् (bhāradvājam) - Drona, the teacher of the Pandavas and Kauravas (Drona (son of Bharadvaja))

• अविध्यत (avidhyata) - pierced, struck

• संरक्षन् (saṁrakṣan) - protecting, guarding

• सात्यकिम् (sātyakim) - Satyaki, a Yadava warrior and ally of the Pandavas (Satyaki)

• राजन् (rājan) - O Dhritarashtra (the addressee of Sanjaya's narration) (O King)

• द्रोणात् (droṇāt) - from Drona

• शस्त्रभृताम् (śastrabhṛtām) - of the preeminent warriors, referring to Drona (of weapon-bearers, of those who hold weapons)

• वरात् (varāt) - from the most distinguished among weapon-bearers (from the best, from the excellent one)

Words meanings and morphology

भीमसेनः (bhīmasenaḥ) - Bhimasena

(proper noun)

Nominative, masculine, singular of bhīmasena

bhīmasena - Bhimasena (a name, one of the Pandava brothers)

ततः (tataḥ) - then, from there, afterwards

(indeclinable)

क्रुद्धः (kruddhaḥ) - enraged, angry, furious

(participle)

Nominative, masculine, singular of kruddha

kruddha - enraged, angry, furious

Past Passive Participle

Root: krudh (class 4)

भारद्वाजम् (bhāradvājam) - Drona, the teacher of the Pandavas and Kauravas (Drona (son of Bharadvaja))

(proper noun)

Accusative, masculine, singular of bhāradvāja

bhāradvāja - descendant of Bharadvaja, Drona

patronymic from Bharadvaja

अविध्यत (avidhyata) - pierced, struck

(verb)

3rd person , singular, active, Imperfect (laṅ) of vidh

Root: vyadh (class 4)

Note: Atmanepada form of a Parasmaipada/Atmanepada root

संरक्षन् (saṁrakṣan) - protecting, guarding

(participle)

Nominative, masculine, singular of saṃrakṣat

saṁrakṣat - protecting, guarding

Present Active Participle

Prefix: sam

Root: rakṣ (class 1)

सात्यकिम् (sātyakim) - Satyaki, a Yadava warrior and ally of the Pandavas (Satyaki)

(proper noun)

Accusative, masculine, singular of sātyaki

sātyaki - Satyaki (name of a warrior)

राजन् (rājan) - O Dhritarashtra (the addressee of Sanjaya's narration) (O King)

(noun)

Vocative, masculine, singular of rājan

rājan - king, ruler

द्रोणात् (droṇāt) - from Drona

(proper noun)

Ablative, masculine, singular of droṇa

droṇa - Drona (name of the preceptor)

शस्त्रभृताम् (śastrabhṛtām) - of the preeminent warriors, referring to Drona (of weapon-bearers, of those who hold weapons)

(noun)

Genitive, masculine, plural of śastrabhṛt

śastrabhṛt - weapon-bearer, warrior

compound formed with a noun and a verbal root derivative

Compound type : tatpuruṣa (śastra+bhṛt)

• śastra – weapon, arm, instrument
  noun (neuter)
• bhṛt – bearer, holder, supporter
  adjective (masculine)
  kṛt suffix (kvip)
  derived from root bhṛ
  Root: bhṛ (class 3)

वरात् (varāt) - from the most distinguished among weapon-bearers (from the best, from the excellent one)

(adjective)

Ablative, masculine, singular of vara

vara - best, excellent, superior; boon, blessing

Note: modifies Droṇāt