महाभारतः mahābhārataḥ - book-13, chapter-58, verse-18

तेषु शुद्धेषु दान्तेषु स्वदारनिरतेषु च ।
यत्करिष्यसि कल्याणं तत्त्वा लोकेषु धास्यति ॥१८॥

18. teṣu śuddheṣu dānteṣu svadāranirateṣu ca ,
yatkariṣyasi kalyāṇaṁ tattvā lokeṣu dhāsyati.

18. teṣu śuddheṣu dānteṣu svadāranirateṣu ca yat
kariṣyasi kalyāṇam tat tvā lokeṣu dhāsyati

18. yat kalyāṇam kariṣyasi śuddheṣu dānteṣu svadāranirateṣu ca teṣu,
tat tvā lokeṣu dhāsyati

18. Whatever good deed you perform among those who are pure, self-controlled, and devoted to their own wives, that will sustain you in all worlds.

Words meanings summery:

• तेषु (teṣu) - among them, in them

• शुद्धेषु (śuddheṣu) - among the pure, in the pure ones

• दान्तेषु (dānteṣu) - among the self-controlled, in the restrained ones

• स्वदारनिरतेषु (svadāranirateṣu) - among those devoted to their own wives

• च (ca) - and

• यत् (yat) - whatever, which

• करिष्यसि (kariṣyasi) - you will do, you will perform

• कल्याणम् (kalyāṇam) - good deed, auspiciousness, welfare

• तत् (tat) - that

• त्वा (tvā) - you

• लोकेषु (lokeṣu) - in the worlds

• धास्यति (dhāsyati) - will sustain, will place

Words meanings and morphology

तेषु (teṣu) - among them, in them

(pronoun)

Locative, masculine, plural of tad

tad - that, those

शुद्धेषु (śuddheṣu) - among the pure, in the pure ones

(adjective)

Locative, masculine, plural of śuddha

śuddha - pure, clean, purified

Past Passive Participle

Derived from root śudh (to purify, cleanse)

Root: śudh (class 4)

दान्तेषु (dānteṣu) - among the self-controlled, in the restrained ones

(adjective)

Locative, masculine, plural of dānta

dānta - self-controlled, restrained, tamed

Past Passive Participle

Derived from root dam (to tame, control)

Root: dam (class 4)

स्वदारनिरतेषु (svadāranirateṣu) - among those devoted to their own wives

(adjective)

Locative, masculine, plural of svadāranirata

svadāranirata - devoted to one's own wife

Compound type : tatpuruṣa (sva+dāra+nirata)

• sva – own, one's own
  pronoun
• dāra – wife
  noun (masculine)
• nirata – devoted, attached, engaged in
  adjective
  Past Passive Participle
  Derived from root ram (to delight) with prefix ni
  Prefix: ni
  Root: ram (class 1)

च (ca) - and

(indeclinable)

यत् (yat) - whatever, which

(pronoun)

Nominative, neuter, singular of yad

yad - which, what, whoever

करिष्यसि (kariṣyasi) - you will do, you will perform

(verb)

2nd person , singular, active, future (lṛṭ) of kṛ

Root: kṛ (class 8)

कल्याणम् (kalyāṇam) - good deed, auspiciousness, welfare

(noun)

Accusative, neuter, singular of kalyāṇa

kalyāṇa - auspicious, propitious, excellent; welfare, virtue, good deed

तत् (tat) - that

(pronoun)

Nominative, neuter, singular of tad

tad - that, those

त्वा (tvā) - you

(pronoun)

Accusative, singular of yuṣmad

yuṣmad - you (singular)

Note: Alternative form for tvām

लोकेषु (lokeṣu) - in the worlds

(noun)

Locative, masculine, plural of loka

loka - world, realm, people

धास्यति (dhāsyati) - will sustain, will place

(verb)

3rd person , singular, active, future (lṛṭ) of dhā

Root: dhā (class 3)