महाभारतः mahābhārataḥ - book-12, chapter-159, verse-53

श्वबर्बरखरान्हत्वा शौद्रमेव व्रतं चरेत् ।
मार्जारचाषमण्डूकान्काकं भासं च मूषकम् ॥५३॥

53. śvabarbarakharānhatvā śaudrameva vrataṁ caret ,
mārjāracāṣamaṇḍūkānkākaṁ bhāsaṁ ca mūṣakam.

53. śvabarbarakharān hatvā śaudram eva vratam caret
mārjāracāṣamaṇḍūkān kākam bhāsam ca mūṣakam

53. śvabarbarakharān mārjāracāṣamaṇḍūkān kākam
bhāsam ca mūṣakam hatvā śaudram eva vratam caret

53. Having killed dogs, barbarians, or donkeys, (and also) cats, blue jays, frogs, crows, owls/buzzards, or mice, one should indeed observe the vow (penance) prescribed for a śūdra.

Words meanings summery:

• श्वबर्बरखरान् (śvabarbarakharān) - dogs, barbarians, and donkeys

• हत्वा (hatvā) - having killed

• शौद्रम् (śaudram) - a penance prescribed for killing a śūdra (relating to a śūdra, like a śūdra)

• एव (eva) - indeed, certainly, only

• व्रतम् (vratam) - vow, penance

• चरेत् (caret) - one should perform/observe

• मार्जारचाषमण्डूकान् (mārjāracāṣamaṇḍūkān) - cats, blue jays, and frogs

• काकम् (kākam) - crow

• भासम् (bhāsam) - owl, buzzard, vulture

• च (ca) - and

• मूषकम् (mūṣakam) - mouse, rat

Words meanings and morphology

श्वबर्बरखरान् (śvabarbarakharān) - dogs, barbarians, and donkeys

(noun)

Accusative, masculine, plural of śvabarbarakhara

śvabarbarakhara - dogs, barbarians, and donkeys

Compound type : dvandva (śvan+barbara+khara)

• śvan – dog
  noun (masculine)
• barbara – barbarian, vicious person
  noun (masculine)
• khara – donkey
  noun (masculine)

हत्वा (hatvā) - having killed

(indeclinable)

Absolutive / Gerund

Derived from root han (to kill) with -tvā suffix.

Root: han (class 2)

शौद्रम् (śaudram) - a penance prescribed for killing a śūdra (relating to a śūdra, like a śūdra)

(adjective)

Accusative, neuter, singular of śaudra

śaudra - relating to a śūdra, appropriate for a śūdra, of śūdra caste

एव (eva) - indeed, certainly, only

(indeclinable)

व्रतम् (vratam) - vow, penance

(noun)

Accusative, neuter, singular of vrata

vrata - vow, sacred observance, religious practice, penance

चरेत् (caret) - one should perform/observe

(verb)

3rd person , singular, active, optative (vidhiliṅ) of car

Root: car (class 1)

मार्जारचाषमण्डूकान् (mārjāracāṣamaṇḍūkān) - cats, blue jays, and frogs

(noun)

Accusative, masculine, plural of mārjāracāṣamaṇḍūka

mārjāracāṣamaṇḍūka - cats, blue jays, and frogs

Compound type : dvandva (mārjāra+cāṣa+maṇḍūka)

• mārjāra – cat
  noun (masculine)
• cāṣa – blue jay
  noun (masculine)
• maṇḍūka – frog
  noun (masculine)

काकम् (kākam) - crow

(noun)

Accusative, masculine, singular of kāka

kāka - crow

भासम् (bhāsam) - owl, buzzard, vulture

(noun)

Accusative, masculine, singular of bhāsa

bhāsa - owl, buzzard, vulture, light, lustre

च (ca) - and

(indeclinable)

मूषकम् (mūṣakam) - mouse, rat

(noun)

Accusative, masculine, singular of mūṣaka

mūṣaka - mouse, rat