महाभारतः mahābhārataḥ - book-1, chapter-86, verse-7

दशैव पूर्वान्दश चापरांस्तु ज्ञातीन्सहात्मानमथैकविंशम् ।
अरण्यवासी सुकृते दधाति विमुच्यारण्ये स्वशरीरधातून् ॥७॥

7. daśaiva pūrvāndaśa cāparāṁstu; jñātīnsahātmānamathaikaviṁśam ,
araṇyavāsī sukṛte dadhāti; vimucyāraṇye svaśarīradhātūn.

7. daśa eva pūrvān daśa ca aparān
tu jñātīn saha ātmanam atha
ekaviṃśam araṇyavāsī sukṛte dadhāti
vimucya araṇye svaśarīradhātūn

7. A forest dweller, by abandoning the constituents of their own body in the forest, secures a meritorious state for ten ancestors, ten descendants, their relatives, and their own self (ātman), making them the twenty-first.

Words meanings summery:

• दश (daśa) - ten

• एव (eva) - just, only, indeed

• पूर्वान् (pūrvān) - ancestors (ancestors, former ones, eastern ones)

• दश (daśa) - ten

• च (ca) - and, also

• अपरान् (aparān) - descendants (descendants, later ones, western ones, others)

• तु (tu) - but, indeed, yet

• ज्ञातीन् (jñātīn) - relatives, kinsmen

• सह (saha) - with, together with

• आत्मनम् (ātmanam) - self, soul, spirit, essence

• अथ (atha) - then, thus, moreover

• एकविंशम् (ekaviṁśam) - the twenty-first

• अरण्यवासी (araṇyavāsī) - forest dweller, ascetic living in a forest

• सुकृते (sukṛte) - in a meritorious state (in a good deed, in virtue, in merit, for merit)

• दधाति (dadhāti) - secures a state for (places, holds, grants, performs)

• विमुच्य (vimucya) - having abandoned, having released

• अरण्ये (araṇye) - in the forest

• स्वशरीरधातून् (svaśarīradhātūn) - the constituents of one's own body

Words meanings and morphology

दश (daśa) - ten

(numeral)

एव (eva) - just, only, indeed

(indeclinable)

पूर्वान् (pūrvān) - ancestors (ancestors, former ones, eastern ones)

(noun)

Accusative, masculine, plural of pūrva

pūrva - previous, former, prior, eastern

दश (daśa) - ten

(numeral)

च (ca) - and, also

(indeclinable)

अपरान् (aparān) - descendants (descendants, later ones, western ones, others)

(noun)

Accusative, masculine, plural of apara

apara - other, later, western, inferior

तु (tu) - but, indeed, yet

(indeclinable)

ज्ञातीन् (jñātīn) - relatives, kinsmen

(noun)

Accusative, masculine, plural of jñāti

jñāti - kinsman, relative, family member

सह (saha) - with, together with

(indeclinable)

आत्मनम् (ātmanam) - self, soul, spirit, essence

(noun)

Accusative, masculine, singular of ātman

ātman - self, soul, spirit, essence, living being

अथ (atha) - then, thus, moreover

(indeclinable)

एकविंशम् (ekaviṁśam) - the twenty-first

(adjective)

Accusative, masculine, singular of ekaviṃśa

ekaviṁśa - twenty-first

Compound type : tatpuruṣa (eka+viṃśa)

• eka – one, single, unique
  numeral
• viṃśa – twentieth
  adjective (masculine)

अरण्यवासी (araṇyavāsī) - forest dweller, ascetic living in a forest

(noun)

Nominative, masculine, singular of araṇyavāsin

araṇyavāsin - forest dweller, inhabitant of a forest, hermit

Compound type : tatpuruṣa (araṇya+vāsin)

• araṇya – forest, wilderness
  noun (neuter)
• vāsin – dweller, inhabitant
  adjective (masculine)
  agent noun
  Derived from root vas (to dwell) with ṇini suffix
  Root: vas (class 1)

सुकृते (sukṛte) - in a meritorious state (in a good deed, in virtue, in merit, for merit)

(noun)

Locative, neuter, singular of sukṛta

sukṛta - good deed, virtue, merit, good action

Compound type : karmadhāraya (su+kṛta)

• su – good, well, excellent
  indeclinable
• kṛta – done, made, performed, deed, act
  adjective (neuter)
  Past Passive Participle
  Derived from root kṛ (to do, make) with kta suffix
  Root: kṛ (class 8)

दधाति (dadhāti) - secures a state for (places, holds, grants, performs)

(verb)

3rd person , singular, active, present indicative (laṭ) of dhā

Root: dhā (class 3)

विमुच्य (vimucya) - having abandoned, having released

(indeclinable)

Gerund/Absolutive

Derived from root muc with upasarga vi and lyap suffix

Prefix: vi

Root: muc (class 6)

अरण्ये (araṇye) - in the forest

(noun)

Locative, neuter, singular of araṇya

araṇya - forest, wilderness

स्वशरीरधातून् (svaśarīradhātūn) - the constituents of one's own body

(noun)

Accusative, masculine, plural of svaśarīradhātu

svaśarīradhātu - constituents of one's own body

Compound type : tatpuruṣa (sva+śarīra+dhātu)

• sva – one's own, self, peculiar, inherent
  pronoun
• śarīra – body
  noun (neuter)
• dhātu – element, constituent, metal, root (of a word)
  noun (masculine)