महाभारतः mahābhārataḥ - book-6, chapter-28, verse-12

तत्रैकाग्रं मनः कृत्वा यतचित्तेन्द्रियक्रियः ।
उपविश्यासने युञ्ज्याद्योगमात्मविशुद्धये ॥१२॥

12. tatraikāgraṁ manaḥ kṛtvā yatacittendriyakriyaḥ ,
upaviśyāsane yuñjyādyogamātmaviśuddhaye.

12. tatra ekāgram manaḥ kṛtvā yatacittendriyakriyaḥ
upaviśya āsane yuñjyāt yogam ātmaviśuddhaye

12. tatra āsane upaviśya manaḥ ekāgram kṛtvā
yatacittendriyakriyaḥ ātmaviśuddhaye yogam yuñjyāt

12. Sitting on that seat, and having made the mind one-pointed, with the actions of the mind and senses controlled, one should practice yoga (yoga) for the purification of the self (ātman).

Words meanings summery:

• तत्र (tatra) - on the seat previously mentioned (there, in that place)

• एकाग्रम् (ekāgram) - one-pointed, concentrated

• मनः (manaḥ) - mind, intellect, thought

• कृत्वा (kṛtvā) - having made, having done

• यतचित्तेन्द्रियक्रियः (yatacittendriyakriyaḥ) - whose actions of mind and senses are controlled

• उपविश्य (upaviśya) - having sat down

• आसने (āsane) - on the seat

• युञ्ज्यात् (yuñjyāt) - should engage in yoga (yoga) or meditation (should practice, should engage in, should join)

• योगम् (yogam) - the spiritual discipline of yoga (yoga) (yoga (yoga), union, discipline, practice)

• आत्मविशुद्धये (ātmaviśuddhaye) - for the purification of the self (ātman)

Words meanings and morphology

तत्र (tatra) - on the seat previously mentioned (there, in that place)

(indeclinable)

From tad (that) + tra (locative suffix)

एकाग्रम् (ekāgram) - one-pointed, concentrated

(adjective)

Accusative, neuter, singular of ekāgra

ekāgra - one-pointed, concentrated, attentive, fixed on one object

From eka (one) + agra (point, front)

Compound type : tatpurusha (eka+agra)

• eka – one, single, unique
  numeral (neuter)
• agra – point, tip, front, top, chief
  noun (neuter)
  From root aj + ra
  Root: aj (class 1)

Note: Functions as an object complement for 'manaḥ'.

मनः (manaḥ) - mind, intellect, thought

(noun)

Accusative, neuter, singular of manas

manas - mind, intellect, consciousness, heart

From root man + as

Root: man (class 4)

Note: Object of 'kṛtvā'.

कृत्वा (kṛtvā) - having made, having done

(indeclinable)

Absolutive (gerund)

From root kṛ + tvā suffix

Root: kṛ (class 8)

यतचित्तेन्द्रियक्रियः (yatacittendriyakriyaḥ) - whose actions of mind and senses are controlled

(adjective)

Nominative, masculine, singular of yatacittendriyakriya

yatacittendriyakriya - one whose actions (kriyā) of mind (citta) and senses (indriya) are controlled (yata)

Compound type : bahuvrihi (yata+citta+indriya+kriyā)

• yata – controlled, restrained, self-controlled
  adjective (masculine)
  Past Passive Participle
  From root yam + kta suffix
  Root: yam (class 1)
• citta – mind, thought, consciousness
  noun (neuter)
  Root: cit (class 1)
• indriya – sense organ, faculty, organ of sense
  noun (neuter)
  From indra + iya
• kriyā – action, activity, performance, deed
  noun (feminine)
  From root kṛ + ya + ā
  Root: kṛ (class 8)

Note: Refers to the yogi, describing his state.

उपविश्य (upaviśya) - having sat down

(indeclinable)

Absolutive (gerund) with prefix

From upa + root viś + lyap suffix

Prefix: upa

Root: viś (class 6)

आसने (āsane) - on the seat

(noun)

Locative, neuter, singular of āsana

āsana - seat, sitting posture, place of sitting

From root ās + ana

Root: ās (class 2)

युञ्ज्यात् (yuñjyāt) - should engage in yoga (yoga) or meditation (should practice, should engage in, should join)

(verb)

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

Optative Mood, Parasmaipada, 3rd Person Singular

Optative of root yuj (class 7), Parasmaipada form

Root: yuj (class 7)

योगम् (yogam) - the spiritual discipline of yoga (yoga) (yoga (yoga), union, discipline, practice)

(noun)

Accusative, masculine, singular of yoga

yoga - union, conjunction, discipline, practice, concentration (yoga)

From root yuj + ghañ

Root: yuj (class 7)

Note: Object of 'yuñjyāt'.

आत्मविशुद्धये (ātmaviśuddhaye) - for the purification of the self (ātman)

(noun)

Dative, feminine, singular of ātmaviśuddhi

ātmaviśuddhi - purification of the self (ātman), self-purification

Compound type : tatpurusha (ātman+viśuddhi)

• ātman – self, soul, spirit, essence
  noun (masculine)
  Root: an (class 2)
• viśuddhi – purification, purity, clarity, freedom from error
  noun (feminine)
  From vi + root śudh + ti
  Prefix: vi
  Root: śudh (class 4)