महाभारतः mahābhārataḥ - book-8, chapter-8, verse-5

व्यायतायतबाहूनां व्यायतायतबाहुभिः ।
व्यायता बाहवः पेतुश्छिन्नमुष्ट्यायुधाङ्गदाः ॥५॥

5. vyāyatāyatabāhūnāṁ vyāyatāyatabāhubhiḥ ,
vyāyatā bāhavaḥ petuśchinnamuṣṭyāyudhāṅgadāḥ.

5. vyāyatāyatabāhūnām vyāyatāyatabāhubhiḥ
vyāyatāḥ bāhavaḥ petuḥ chinnamustyāyudhāṅgadāḥ

5. vyāyatāyatabāhūnām vyāyatāḥ bāhavaḥ
vyāyatāyatabāhubhiḥ chinnamustyāyudhāṅgadāḥ petuḥ

5. The immensely long and outstretched arms of the warriors, themselves possessing immensely long and outstretched arms, fell to the ground, accompanied by other similarly long and outstretched arms, with their weapon-gripping fists and armlets severed.

Words meanings summery:

• व्यायतायतबाहूनाम् (vyāyatāyatabāhūnām) - of the warriors with exceedingly long and extended arms (of those with very long, outstretched arms)

• व्यायतायतबाहुभिः (vyāyatāyatabāhubhiḥ) - accompanied by (other) similarly long and outstretched arms (by (other) very long, outstretched arms; with such arms)

• व्यायताः (vyāyatāḥ) - outstretched, extended

• बाहवः (bāhavaḥ) - arms

• पेतुः (petuḥ) - fell

• छिन्नमुस्त्यायुधाङ्गदाः (chinnamustyāyudhāṅgadāḥ) - having their grip on weapons and their armlets severed (with severed fists, weapons, and armlets)

Words meanings and morphology

व्यायतायतबाहूनाम् (vyāyatāyatabāhūnām) - of the warriors with exceedingly long and extended arms (of those with very long, outstretched arms)

(adjective)

Genitive, masculine, plural of vyāyatāyatabāhu

vyāyatāyatabāhu - having very long, outstretched arms

Compound type : bahuvrīhi (vyāyata+āyata+bāhu)

• vyāyata – stretched out, extended
  participle (masculine)
  Past Passive Participle
  Derived from root yam (to restrain/stretch) with prefixes vi and ā.
  Prefixes: vi+ā
  Root: yam (class 1)
• āyata – long, extended
  participle (masculine)
  Past Passive Participle
  Derived from root yam (to restrain/stretch) with prefix ā.
  Prefix: ā
  Root: yam (class 1)
• bāhu – arm
  noun (masculine)

Note: modifies an implied 'warriors' or 'beings'

व्यायतायतबाहुभिः (vyāyatāyatabāhubhiḥ) - accompanied by (other) similarly long and outstretched arms (by (other) very long, outstretched arms; with such arms)

(noun)

Instrumental, masculine, plural of vyāyatāyatabāhu

vyāyatāyatabāhu - having very long, outstretched arms; or, a very long, outstretched arm

Compound type : bahuvrīhi (vyāyata+āyata+bāhu)

• vyāyata – stretched out, extended
  participle (masculine)
  Past Passive Participle
  Derived from root yam (to restrain/stretch) with prefixes vi and ā.
  Prefixes: vi+ā
  Root: yam (class 1)
• āyata – long, extended
  participle (masculine)
  Past Passive Participle
  Derived from root yam (to restrain/stretch) with prefix ā.
  Prefix: ā
  Root: yam (class 1)
• bāhu – arm
  noun (masculine)

Note: instrumental use indicating accompaniment or manner; refers to a multitude of similar arms

व्यायताः (vyāyatāḥ) - outstretched, extended

(participle)

Nominative, masculine, plural of vyāyata

vyāyata - stretched out, extended, long

Past Passive Participle

Derived from root yam (to restrain/stretch) with prefixes vi and ā.

Prefixes: vi+ā

Root: yam (class 1)

Note: modifies 'bāhavaḥ'

बाहवः (bāhavaḥ) - arms

(noun)

Nominative, masculine, plural of bāhu

bāhu - arm

Note: subject of the verb 'petuḥ'

पेतुः (petuḥ) - fell

(verb)

3rd person , plural, active, perfect (lit) of pat

Perfect Active, 3rd person plural

Perfect 3rd person plural of root pat (to fall).

Root: pat (class 1)

छिन्नमुस्त्यायुधाङ्गदाः (chinnamustyāyudhāṅgadāḥ) - having their grip on weapons and their armlets severed (with severed fists, weapons, and armlets)

(adjective)

Nominative, masculine, plural of chinnamustyāyudhāṅgada

chinnamustyāyudhāṅgada - one whose fist, weapon, and armlet are severed

Compound type : bahuvrīhi (chinna+muṣṭi+āyudha+aṅgada)

• chinna – severed, cut, broken
  participle (masculine)
  Past Passive Participle
  Derived from root chid (to cut/sever).
  Root: chid (class 7)
• muṣṭi – fist, grip
  noun (masculine)
• āyudha – weapon
  noun (neuter)
• aṅgada – armlet, bracelet worn on the upper arm
  noun (masculine)

Note: modifies 'bāhavaḥ'