महाभारतः mahābhārataḥ - book-12, chapter-12, verse-18

एतस्मिन्वर्तमानस्य विधौ विप्रनिषेविते ।
त्यागिनः प्रसृतस्येह नोच्छित्तिर्विद्यते क्वचित् ॥१८॥

18. etasminvartamānasya vidhau vipraniṣevite ,
tyāginaḥ prasṛtasyeha nocchittirvidyate kvacit.

18. etasmin vartamānasya vidhau vipraniṣevite tyāginaḥ
prasṛtasya iha na ucchittiḥ vidyate kvacit

18. iha etasmin vipraniṣevite vidhau vartamānasya
tyāginaḥ prasṛtasya kvacit ucchittiḥ na vidyate

18. For one who lives according to this rule (vidhi), which is practiced by Brahmins, and who is a renunciant (tyāgin) established in this life, there is never any destruction or cessation (of spiritual progress) anywhere.

Words meanings summery:

• एतस्मिन् (etasmin) - in this

• वर्तमानस्य (vartamānasya) - of one who exists, of one who acts/is present

• विधौ (vidhau) - in the rule, in the injunction

• विप्रनिषेविते (vipraniṣevite) - practiced/served by Brahmins

• त्यागिनः (tyāginaḥ) - of the renunciant (tyāgin)

• प्रसृतस्य (prasṛtasya) - of one who is established, of one who has proceeded

• इह (iha) - here, in this world

• न (na) - not

• उच्छित्तिः (ucchittiḥ) - destruction, cessation, cutting off

• विद्यते (vidyate) - exists, is found

• क्वचित् (kvacit) - anywhere, ever, at any time

Words meanings and morphology

एतस्मिन् (etasmin) - in this

(pronoun)

Locative, masculine, singular of etad

etad - this

वर्तमानस्य (vartamānasya) - of one who exists, of one who acts/is present

(adjective)

Genitive, masculine, singular of vartamāna

vartamāna - existing, present, current, acting

Present Active Participle

Root: vṛt (class 1)

विधौ (vidhau) - in the rule, in the injunction

(noun)

Locative, masculine, singular of vidhi

vidhi - rule, injunction, ordinance, method

Prefix: vi

Root: dhā (class 3)

विप्रनिषेविते (vipraniṣevite) - practiced/served by Brahmins

(adjective)

Locative, masculine, singular of vipraniṣevita

vipraniṣevita - served by Brahmins, honored by Brahmins, practiced by Brahmins

Past Passive Participle

Compound type : tatpuruṣa (vipra+niṣevita)

• vipra – Brahmin, learned person
  noun (masculine)
• niṣevita – served, practiced, frequented
  adjective
  Past Passive Participle
  Prefix: ni
  Root: sev (class 1)

त्यागिनः (tyāginaḥ) - of the renunciant (tyāgin)

(noun)

Genitive, masculine, singular of tyāgin

tyāgin - renunciant, one who renounces (tyāgin)

Root: tyaj (class 1)

प्रसृतस्य (prasṛtasya) - of one who is established, of one who has proceeded

(adjective)

Genitive, masculine, singular of prasṛta

prasṛta - extended, spread forth, established, entered into

Past Passive Participle

Prefix: pra

Root: sṛ (class 1)

इह (iha) - here, in this world

(indeclinable)

न (na) - not

(indeclinable)

उच्छित्तिः (ucchittiḥ) - destruction, cessation, cutting off

(noun)

Nominative, feminine, singular of ucchitti

ucchitti - destruction, cessation, cutting off, annihilation

Prefix: ut

Root: chid (class 7)

विद्यते (vidyate) - exists, is found

(verb)

3rd person , singular, middle, present indicative (laṭ) of vid

Root: vid (class 4)

क्वचित् (kvacit) - anywhere, ever, at any time

(indeclinable)