महाभारतः mahābhārataḥ - book-12, chapter-54, verse-21

चतुर्ष्वाश्रमधर्मेषु योऽर्थः स च हृदि स्थितः ।
राजधर्मांश्च सकलानवगच्छामि केशव ॥२१॥

21. caturṣvāśramadharmeṣu yo'rthaḥ sa ca hṛdi sthitaḥ ,
rājadharmāṁśca sakalānavagacchāmi keśava.

21. caturṣu āśramadharmeṣu yaḥ arthaḥ saḥ ca hṛdi
sthitaḥ rājadharmān ca sakalān avagacchāmi keśava

21. keśava caturṣu āśramadharmeṣu yaḥ arthaḥ saḥ ca
hṛdi sthitaḥ ca sakalān rājadharmān avagacchāmi

21. The essence of the duties (dharma) associated with the four stages of life (āśrama) also resides within my heart. And I comprehend all royal constitutional principles (dharma), O Keśava.

Words meanings summery:

• चतुर्षु (caturṣu) - in the four

• आश्रमधर्मेषु (āśramadharmeṣu) - in the duties (dharma) of the stages of life (āśrama)

• यः (yaḥ) - which, who

• अर्थः (arthaḥ) - purpose, meaning, essence, object

• सः (saḥ) - that, he

• च (ca) - and, also, furthermore

• हृदि (hṛdi) - in the heart

• स्थितः (sthitaḥ) - situated, standing, placed, present

• राजधर्मान् (rājadharmān) - royal duties (dharma), principles of kingship

• च (ca) - and, also, furthermore

• सकलान् (sakalān) - all, entire, complete

• अवगच्छामि (avagacchāmi) - I understand, I know, I perceive

• केशव (keśava) - An epithet of Vishnu or Krishna, meaning 'having beautiful hair' or 'slayer of the demon Keśī'. (O Keśava)

Words meanings and morphology

चतुर्षु (caturṣu) - in the four

(numeral)

आश्रमधर्मेषु (āśramadharmeṣu) - in the duties (dharma) of the stages of life (āśrama)

(noun)

Locative, masculine, plural of āśramadharma

āśramadharma - duty (dharma) of a stage of life (āśrama)

Compound type : tatpuruṣa (āśrama+dharma)

• āśrama – stage of life, hermitage, abode
  noun (masculine)
• dharma – natural law, constitution, intrinsic nature, righteousness, duty
  noun (masculine)
  Root: dhṛ (class 1)

यः (yaḥ) - which, who

(pronoun)

Nominative, masculine, singular of yad

yad - which, what, who, that (relative pronoun)

अर्थः (arthaḥ) - purpose, meaning, essence, object

(noun)

Nominative, masculine, singular of artha

artha - purpose, meaning, essence, wealth, object, goal

Root: ṛ (class 3)

सः (saḥ) - that, he

(pronoun)

Nominative, masculine, singular of tad

tad - that, he, she, it (demonstrative pronoun)

च (ca) - and, also, furthermore

(indeclinable)

हृदि (hṛdi) - in the heart

(noun)

Locative, neuter, singular of hṛd

hṛd - heart, mind, soul

स्थितः (sthitaḥ) - situated, standing, placed, present

(adjective)

Nominative, masculine, singular of sthita

sthita - situated, standing, placed, present, existing, firm

Past Passive Participle

Derived from the root √sthā (to stand)

Root: sthā (class 1)

राजधर्मान् (rājadharmān) - royal duties (dharma), principles of kingship

(noun)

Accusative, masculine, plural of rājadharma

rājadharma - royal duty (dharma), constitutional principle of a king, principles of kingship

Compound type : tatpuruṣa (rājan+dharma)

• rājan – king, ruler, monarch
  noun (masculine)
• dharma – natural law, constitution, intrinsic nature, righteousness, duty
  noun (masculine)
  Root: dhṛ (class 1)

च (ca) - and, also, furthermore

(indeclinable)

सकलान् (sakalān) - all, entire, complete

(adjective)

Accusative, masculine, plural of sakala

sakala - all, entire, complete, whole, with parts

Compound type : bahuvrīhi (sa+kala)

• sa – with, together, possessing
  indeclinable
  Prefix indicating 'with' or 'having'
• kala – part, portion, digit
  noun (masculine)

अवगच्छामि (avagacchāmi) - I understand, I know, I perceive

(verb)

1st person , singular, active, present (laṭ) of avagam

Root √gam (to go) with prefix ava-

Prefix: ava

Root: gam (class 1)

केशव (keśava) - An epithet of Vishnu or Krishna, meaning 'having beautiful hair' or 'slayer of the demon Keśī'. (O Keśava)

(proper noun)

Vocative, masculine, singular of keśava

keśava - having beautiful hair, slayer of the demon Keśī (epithet of Vishnu/Krishna)