महाभारतः mahābhārataḥ - book-12, chapter-274, verse-51

खोरकः सौरभेयाणामूषरं पृथिवीतले ।
पशूनामपि धर्मज्ञ दृष्टिप्रत्यवरोधनम् ॥५१॥

51. khorakaḥ saurabheyāṇāmūṣaraṁ pṛthivītale ,
paśūnāmapi dharmajña dṛṣṭipratyavarodhanam.

51. khorakaḥ saurabheyāṇām ūṣaram pṛthivītale |
paśūnām api dharmajña dṛṣṭipratyavarodhanam

51. saurabheyāṇām khorakaḥ,
pṛthivītale ūṣaram.
dharmajña,
paśūnām api dṛṣṭipratyavarodhanam

51. Foot-and-mouth disease (khoraka) is an affliction for cattle, and barren land (ūṣara) on the earth's surface is its specific problem. O knower of natural law (dharma), for other animals too, the obstruction of sight (dṛṣṭi-pratyavarodhana) is considered an ailment.

Words meanings summery:

• खोरकः (khorakaḥ) - foot-and-mouth disease (khoraka) (foot-and-mouth disease, hoof disease, lameness)

• सौरभेयाणाम् (saurabheyāṇām) - of cattle, of cows (descendants of Surabhi)

• ऊषरम् (ūṣaram) - barren land (ūṣara) (barren land, saline soil, unproductive ground)

• पृथिवीतले (pṛthivītale) - on the surface of the earth, on the ground

• पशूनाम् (paśūnām) - of animals, of beasts, of cattle

• अपि (api) - also, even, too

• धर्मज्ञ (dharmajña) - O knower of natural law (dharma) (O knower of natural law, O righteous one)

• दृष्टिप्रत्यवरोधनम् (dṛṣṭipratyavarodhanam) - obstruction of sight (dṛṣṭi-pratyavarodhana) (obstruction of sight, blindness)

Words meanings and morphology

खोरकः (khorakaḥ) - foot-and-mouth disease (khoraka) (foot-and-mouth disease, hoof disease, lameness)

(noun)

Nominative, masculine, singular of khoraka

khoraka - foot-and-mouth disease, hoof disease, lameness

From khoḍa (lameness) + -aka (suffix).

सौरभेयाणाम् (saurabheyāṇām) - of cattle, of cows (descendants of Surabhi)

(noun)

Genitive, masculine, plural of saurabheya

saurabheya - cow, bull, descendant of Surabhi (the mythical cow of plenty)

Derived from surabhi (fragrant, cow) with -eya suffix indicating progeny or relation.

ऊषरम् (ūṣaram) - barren land (ūṣara) (barren land, saline soil, unproductive ground)

(noun)

Nominative, neuter, singular of ūṣara

ūṣara - barren, saline, unproductive (land), barren land, saline soil

From root uṣ (to burn) or uṣā (saline soil) + -ra.

Root: uṣ (class 1)

पृथिवीतले (pṛthivītale) - on the surface of the earth, on the ground

(noun)

Locative, neuter, singular of pṛthivītala

pṛthivītala - earth's surface, ground

From pṛthivī (earth) + tala (surface, base). Compound.

Compound type : tatpurusha (pṛthivī+tala)

• pṛthivī – earth, ground, world
  noun (feminine)
  From root pṛth (to extend, to expand) + -ivī suffix.
  Root: pṛth
• tala – surface, plane, base, bottom
  noun (neuter)

पशूनाम् (paśūnām) - of animals, of beasts, of cattle

(noun)

Genitive, masculine, plural of paśu

paśu - animal, beast, cattle, domestic animal

अपि (api) - also, even, too

(indeclinable)

Particle

धर्मज्ञ (dharmajña) - O knower of natural law (dharma) (O knower of natural law, O righteous one)

(noun)

Vocative, masculine, singular of dharmajña

dharmajña - knower of dharma, righteous, virtuous, pious

From dharma (natural law, righteousness) + jña (knower). Compound.

Compound type : tatpurusha (dharma+jña)

• dharma – natural law, constitution, intrinsic nature, righteousness, duty, virtue
  noun (masculine)
  From root dhṛ (to uphold, to sustain) + -man suffix.
  Root: dhṛ (class 1)
• jña – knowing, skilled in, knower
  adjective (masculine)
  From root jñā (to know) + -a (agent noun suffix).
  Root: jñā (class 9)

दृष्टिप्रत्यवरोधनम् (dṛṣṭipratyavarodhanam) - obstruction of sight (dṛṣṭi-pratyavarodhana) (obstruction of sight, blindness)

(noun)

Nominative, neuter, singular of dṛṣṭipratyavarodhana

dṛṣṭipratyavarodhana - obstruction of sight, blinding

From dṛṣṭi (sight) + pratyavarodhana (obstruction). Compound.

Compound type : tatpurusha (dṛṣṭi+pratyavarodhana)

• dṛṣṭi – sight, vision, perception, view
  noun (feminine)
  From root dṛś (to see) + -ti (kṛt suffix).
  Root: dṛś (class 1)
• pratyavarodhana – obstruction, hindrance, prevention
  noun (neuter)
  From prati (against) + ava (down) + root rudh (to obstruct) + -ana (nominal suffix).
  Prefixes: prati+ava
  Root: rudh (class 7)