महाभारतः mahābhārataḥ - book-12, chapter-214, verse-10

भार्यां गच्छन्ब्रह्मचारी ऋतौ भवति ब्राह्मणः ।
ऋतवादी सदा च स्याज्ज्ञाननित्यश्च यो नरः ॥१०॥

10. bhāryāṁ gacchanbrahmacārī ṛtau bhavati brāhmaṇaḥ ,
ṛtavādī sadā ca syājjñānanityaśca yo naraḥ.

10. bhāryām gacchan brahmacārī ṛtau bhavati brāhmaṇaḥ
| ṛtavādī sadā ca syāt jñānanityaḥ ca yaḥ naraḥ

10. yaḥ naraḥ bhāryām ṛtau gacchan brahmacārī brāhmaṇaḥ
bhavati ca sadā ṛtavādī ca jñānanityaḥ syāt

10. A man (naraḥ) who approaches his wife during the fertile season (ṛtau) is considered a disciplined person (brahmacārī) [and] a Brahmin (brāhmaṇaḥ). And such a man should always be truthful and constantly dedicated to knowledge.

Words meanings summery:

• भार्याम् (bhāryām) - wife, spouse

• गच्छन् (gacchan) - going, approaching, having sexual relations

• ब्रह्मचारी (brahmacārī) - one observing celibacy, a celibate student, a disciplined person

• ऋतौ (ṛtau) - during the fertile season (for conception) (in the season, during the proper time)

• भवति (bhavati) - becomes, is

• ब्राह्मणः (brāhmaṇaḥ) - a Brahmin, a person of spiritual knowledge

• ऋतवादी (ṛtavādī) - speaking truth, truthful

• सदा (sadā) - always, constantly

• च (ca) - and, also

• स्यात् (syāt) - should be, may be

• ज्ञाननित्यः (jñānanityaḥ) - devoted to knowledge, constantly engaged in knowledge

• च (ca) - and, also

• यः (yaḥ) - who, whoever

• नरः (naraḥ) - man, person

Words meanings and morphology

भार्याम् (bhāryām) - wife, spouse

(noun)

Accusative, feminine, singular of bhāryā

bhāryā - wife, spouse

Root: bhṛ (class 1)

गच्छन् (gacchan) - going, approaching, having sexual relations

(adjective)

Nominative, masculine, singular of gacchat

gacchat - going, moving, approaching

Present Active Participle

From root gam, present tense, active voice, participle form.

Root: gam (class 1)

ब्रह्मचारी (brahmacārī) - one observing celibacy, a celibate student, a disciplined person

(adjective)

Nominative, masculine, singular of brahmacārin

brahmacārin - one observing celibacy (brahmacarya), a religious student, a chaste person, a disciplined person

Derived from brahman and cārin (doer/practicer).

Compound type : tatpuruṣa (brahman+cārin)

• brahman – Veda, sacred knowledge, the ultimate reality
  noun (neuter)
• cārin – moving, going, practicing, performing
  adjective (masculine/feminine/neuter)
  Agent noun from root car (to move, to practice).
  Root: car (class 1)

ऋतौ (ṛtau) - during the fertile season (for conception) (in the season, during the proper time)

(noun)

Locative, masculine, singular of ṛtu

ṛtu - season, proper time, menstrual period (fertile season)

भवति (bhavati) - becomes, is

(verb)

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

Root: bhū (class 1)

ब्राह्मणः (brāhmaṇaḥ) - a Brahmin, a person of spiritual knowledge

(noun)

Nominative, masculine, singular of brāhmaṇa

brāhmaṇa - a Brahmin, a member of the priestly class, one who knows Brahman, a spiritual person

ऋतवादी (ṛtavādī) - speaking truth, truthful

(adjective)

Nominative, masculine, singular of ṛtavādin

ṛtavādin - speaking truth, truthful, one who speaks cosmic order (ṛta)

Derived from ṛta and vādin (speaker).

Compound type : tatpuruṣa (ṛta+vādin)

• ṛta – truth, cosmic order, righteousness
  noun (neuter)
• vādin – speaking, telling, proclaiming
  adjective (masculine/feminine/neuter)
  Agent noun from root vad (to speak).
  Root: vad (class 1)

सदा (sadā) - always, constantly

(indeclinable)

च (ca) - and, also

(indeclinable)

स्यात् (syāt) - should be, may be

(verb)

3rd person , singular, active, optative (liṅ) of as

Root: as (class 2)

ज्ञाननित्यः (jñānanityaḥ) - devoted to knowledge, constantly engaged in knowledge

(adjective)

Nominative, masculine, singular of jñānanitya

jñānanitya - constantly devoted to knowledge, having knowledge as a constant practice

Derived from jñāna (knowledge) and nitya (constant/devoted to).

Compound type : tatpuruṣa (jñāna+nitya)

• jñāna – knowledge, wisdom, intelligence
  noun (neuter)
  Root: jñā (class 9)
• nitya – constant, eternal, perpetual, devoted to
  adjective (masculine/feminine/neuter)

च (ca) - and, also

(indeclinable)

यः (yaḥ) - who, whoever

(pronoun)

Nominative, masculine, singular of yad

yad - who, which, what (relative pronoun)

नरः (naraḥ) - man, person

(noun)

Nominative, masculine, singular of nara

nara - man, human being, person