महाभारतः mahābhārataḥ - book-1, chapter-141, verse-10

क्षणेनाद्य करिष्येऽहमिदं वनमकण्टकम् ।
पुरस्ताद्दूषितं नित्यं त्वया भक्षयता नरान् ॥१०॥

10. kṣaṇenādya kariṣye'hamidaṁ vanamakaṇṭakam ,
purastāddūṣitaṁ nityaṁ tvayā bhakṣayatā narān.

10. kṣaṇena adya kariṣye aham idam vanam akaṇṭakam
purastāt dūṣitam nityam tvayā bhakṣayatā narān

10. Today, in an instant, I will make this forest free of thorns, this forest that you have always defiled by devouring humans.

Words meanings summery:

• क्षणेन (kṣaṇena) - in a moment, in an instant

• अद्य (adya) - today, now

• करिष्ये (kariṣye) - I will make, I will do

• अहम् (aham) - I

• इदम् (idam) - this

• वनम् (vanam) - forest, wood

• अकण्टकम् (akaṇṭakam) - thornless, obstacle-free, peaceful

• पुरस्तात् (purastāt) - previously (before, in front, formerly, previously)

• दूषितम् (dūṣitam) - defiled, polluted, corrupted

• नित्यम् (nityam) - always, constantly, perpetually

• त्वया (tvayā) - by you

• भक्षयता (bhakṣayatā) - by one devouring, by devouring

• नरान् (narān) - humans, men

Words meanings and morphology

क्षणेन (kṣaṇena) - in a moment, in an instant

(noun)

Instrumental, masculine, singular of kṣaṇa

kṣaṇa - moment, instant, leisure

अद्य (adya) - today, now

(indeclinable)

करिष्ये (kariṣye) - I will make, I will do

(verb)

1st person , singular, middle, future (lṛṭ) of kṛ

Future 1st person singular, middle voice

Root: kṛ (class 8)

अहम् (aham) - I

(pronoun)

Nominative, singular of asmad

asmad - I, me

Pronoun, 1st person

इदम् (idam) - this

(pronoun)

Accusative, neuter, singular of idam

idam - this, these

Demonstrative pronoun

वनम् (vanam) - forest, wood

(noun)

Accusative, neuter, singular of vana

vana - forest, wood, grove

अकण्टकम् (akaṇṭakam) - thornless, obstacle-free, peaceful

(adjective)

Accusative, neuter, singular of akaṇṭaka

akaṇṭaka - thornless, free from enemies or obstacles, unmolested

Compound: a (negation) + kaṇṭaka (thorn/enemy)

Compound type : bahuvrihi (a+kaṇṭaka)

• a – not, un-
  indeclinable
  Negative prefix
• kaṇṭaka – thorn, prickle, enemy, obstacle
  noun (masculine)

पुरस्तात् (purastāt) - previously (before, in front, formerly, previously)

(indeclinable)

दूषितम् (dūṣitam) - defiled, polluted, corrupted

(adjective)

Accusative, neuter, singular of dūṣita

dūṣita - defiled, polluted, corrupted, injured

Past Passive Participle

from root dūṣ (to spoil, pollute)

Root: dūṣ (class 4)

नित्यम् (nityam) - always, constantly, perpetually

(indeclinable)

त्वया (tvayā) - by you

(pronoun)

Instrumental, singular of yuṣmad

yuṣmad - you, your

Pronoun, 2nd person

भक्षयता (bhakṣayatā) - by one devouring, by devouring

(adjective)

Instrumental, masculine, singular of bhakṣayat

bhakṣayat - eating, devouring

Present Active Participle

from root bhakṣ (to eat, devour)

Root: bhakṣ (class 10)

नरान् (narān) - humans, men

(noun)

Accusative, masculine, plural of nara

nara - man, person, human