महाभारतः mahābhārataḥ - book-7, chapter-110, verse-14

प्रेतराजपुरं प्राप्य निवर्तेतापि मानवः ।
न भीमसेनं संप्राप्य निवर्तेत कदाचन ॥१४॥

14. pretarājapuraṁ prāpya nivartetāpi mānavaḥ ,
na bhīmasenaṁ saṁprāpya nivarteta kadācana.

14. pretārajapuram prāpya nivarteta api mānavaḥ
na bhīmasenam samprāpya nivarteta kadācana

14. mānavaḥ pretārajapuram prāpya api nivarteta
na bhīmasenam samprāpya kadācana nivarteta

14. A human being might even return after reaching the city of the lord of the dead, but having encountered Bhīmasena, they would never return.

Words meanings summery:

• प्रेतारजपुरम् (pretārajapuram) - city of the lord of the dead, Yamapura

• प्राप्य (prāpya) - having reached, having obtained

• निवर्तेत (nivarteta) - might return, should return, would turn back

• अपि (api) - even (even, also, too, despite)

• मानवः (mānavaḥ) - human being, man, descendant of Manu

• न (na) - not, no

• भीमसेनम् (bhīmasenam) - Bhīmasena

• सम्प्राप्य (samprāpya) - having encountered (having thoroughly reached, having fully obtained)

• निवर्तेत (nivarteta) - would return, would turn back

• कदाचन (kadācana) - never (ever, at any time (with negative: never))

Words meanings and morphology

प्रेतारजपुरम् (pretārajapuram) - city of the lord of the dead, Yamapura

(noun)

Accusative, neuter, singular of pretārajapura

pretārajapura - city of Yama (the lord of ghosts/dead)

Compound type : tatpuruṣa (preta+rāja+pura)

• preta – departed spirit, ghost, dead person
  adjective (masculine)
  Past Passive Participle
  From root √i (to go) with prefix pra- (forth, away), hence 'gone forth, departed'.
  Prefix: pra
  Root: i (class 2)
• rājan – king, ruler, lord
  noun (masculine)
• pura – city, town, fortress
  noun (neuter)

प्राप्य (prāpya) - having reached, having obtained

(indeclinable)

absolutive/gerund

Derived from root √āp (to obtain, reach) with prefix pra- and suffix -ya.

Prefix: pra

Root: āp (class 5)

निवर्तेत (nivarteta) - might return, should return, would turn back

(verb)

3rd person , singular, middle, optative (vidhi liṅ) of nivṛt

Root √vṛt (to turn) with prefix ni- (down, back).

Prefix: ni

Root: vṛt (class 1)

Note: Reflexive/middle voice indicates turning oneself back.

अपि (api) - even (even, also, too, despite)

(indeclinable)

मानवः (mānavaḥ) - human being, man, descendant of Manu

(noun)

Nominative, masculine, singular of mānava

mānava - human, relating to Manu, descendant of Manu

Derived from Manu with the suffix -a.

न (na) - not, no

(indeclinable)

भीमसेनम् (bhīmasenam) - Bhīmasena

(proper noun)

Accusative, masculine, singular of bhīmasena

bhīmasena - Bhīmasena (a proper name, lit. 'one whose army is terrible')

Compound type : bahuvrīhi (bhīma+senā)

• bhīma – terrible, dreadful, fearful
  adjective (masculine)
  Root: bhī (class 3)
• senā – army, host
  noun (feminine)

सम्प्राप्य (samprāpya) - having encountered (having thoroughly reached, having fully obtained)

(indeclinable)

absolutive/gerund

Derived from root √āp (to obtain, reach) with prefixes sam- and pra-.

Prefixes: sam+pra

Root: āp (class 5)

निवर्तेत (nivarteta) - would return, would turn back

(verb)

3rd person , singular, middle, optative (vidhi liṅ) of nivṛt

Root √vṛt (to turn) with prefix ni- (down, back).

Prefix: ni

Root: vṛt (class 1)

कदाचन (kadācana) - never (ever, at any time (with negative: never))

(indeclinable)

From kadā (when) + cana (a particle for indefinite or negative).