महाभारतः mahābhārataḥ - book-12, chapter-228, verse-16

अथास्य योगयुक्तस्य सिद्धिमात्मनि पश्यतः ।
निर्मथ्यमानः सूक्ष्मत्वाद्रूपाणीमानि दर्शयेत् ॥१६॥

16. athāsya yogayuktasya siddhimātmani paśyataḥ ,
nirmathyamānaḥ sūkṣmatvādrūpāṇīmāni darśayet.

16. atha asya yogayuktasya siddhim ātmani paśyataḥ
nirmathyamānaḥ sūkṣmatvāt rūpāṇi imāni darśayet

16. atha asya yogayuktasya ātmani siddhim paśyataḥ
sūkṣmatvāt nirmathyamānaḥ imāni rūpāṇi darśayet

16. Now, for this individual, yoked in (yoga) who perceives spiritual perfection (siddhi) within the self (ātman), that which is being churned, owing to its subtle nature, should reveal these forms.

Words meanings summery:

• अथ (atha) - now, next (introducing a new topic) (now, then, thereupon)

• अस्य (asya) - of this (individual, the yogi) (of this, his)

• योगयुक्तस्य (yogayuktasya) - of the individual engaged in (yoga) (of one yoked in yoga (yoga), joined in yoga (yoga))

• सिद्धिम् (siddhim) - spiritual perfection, yogic attainment (siddhi) (perfection, accomplishment, success, psychic power)

• आत्मनि (ātmani) - within the individual's spiritual essence (ātman) (in the self, in the soul, in oneself)

• पश्यतः (paśyataḥ) - perceiving (seeing, perceiving, observing)

• निर्मथ्यमानः (nirmathyamānaḥ) - that which is being intensely concentrated or agitated through spiritual practice (being churned, being rubbed, being thoroughly agitated)

• सूक्ष्मत्वात् (sūkṣmatvāt) - because of its subtle nature (due to subtlety, from subtlety)

• रूपाणि (rūpāṇi) - various forms or visions (forms, shapes, appearances, images)

• इमानि (imāni) - these (specific forms/visions) (these)

• दर्शयेत् (darśayet) - should reveal, manifests (should show, may show, should cause to be seen)

Words meanings and morphology

अथ (atha) - now, next (introducing a new topic) (now, then, thereupon)

(indeclinable)

अस्य (asya) - of this (individual, the yogi) (of this, his)

(pronoun)

Genitive, masculine, singular of idam

idam - this, he, she, it (demonstrative pronoun)

Note: Agrees with 'yogayuktasya' and 'paśyataḥ'.

योगयुक्तस्य (yogayuktasya) - of the individual engaged in (yoga) (of one yoked in yoga (yoga), joined in yoga (yoga))

(adjective)

Genitive, masculine, singular of yogayukta

yogayukta - yoked in yoga (yoga), connected by yoga (yoga), absorbed in meditation

compound of yoga and yukta

Compound type : tatpurusha (yoga+yukta)

• yoga – union, spiritual discipline, method, connection, effort
  noun (masculine)
  derived from root yuj
  Root: yuj (class 7)
• yukta – yoked, joined, connected, engaged in, attentive, appropriate
  adjective (masculine)
  Past Passive Participle
  root yuj + kta suffix
  Root: yuj (class 7)

Note: Adjective modifying an implied noun like 'puruṣasya' or 'man'.

सिद्धिम् (siddhim) - spiritual perfection, yogic attainment (siddhi) (perfection, accomplishment, success, psychic power)

(noun)

Accusative, feminine, singular of siddhi

siddhi - perfection, accomplishment, success, psychic power, attainment

derived from root sidh

Root: sidh (class 1)

Note: Object of 'paśyataḥ'.

आत्मनि (ātmani) - within the individual's spiritual essence (ātman) (in the self, in the soul, in oneself)

(noun)

Locative, masculine, singular of ātman

ātman - self, soul, spirit, individual self, universal self (brahman)

Note: Location where 'siddhim' is seen.

पश्यतः (paśyataḥ) - perceiving (seeing, perceiving, observing)

(participle)

Genitive, masculine, singular of paśyat

paśyat - seeing, perceiving

Present Active Participle

root dṛś (to see), with present stem paśya- + śatṛ suffix

Root: dṛś (class 1)

Note: Modifies 'yogayuktasya'.

निर्मथ्यमानः (nirmathyamānaḥ) - that which is being intensely concentrated or agitated through spiritual practice (being churned, being rubbed, being thoroughly agitated)

(participle)

Nominative, masculine, singular of nirmathyamāna

nirmathyamāna - being churned, being rubbed, being agitated

Present Passive Participle (Ātmanepada)

prefix nir- + root math (to churn) + yamāna suffix

Prefix: nis

Root: math (class 9)

Note: Refers to a subtle entity or principle undergoing change.

सूक्ष्मत्वात् (sūkṣmatvāt) - because of its subtle nature (due to subtlety, from subtlety)

(noun)

Ablative, neuter, singular of sūkṣmatva

sūkṣmatva - subtlety, minuteness

suffix -tva forming abstract noun from sūkṣma

Note: Indicates cause or reason.

रूपाणि (rūpāṇi) - various forms or visions (forms, shapes, appearances, images)

(noun)

Accusative, neuter, plural of rūpa

rūpa - form, shape, appearance, image, beauty

Note: Object of 'darśayet'.

इमानि (imāni) - these (specific forms/visions) (these)

(pronoun)

neuter, plural of idam

idam - this (demonstrative pronoun)

Note: Modifies 'rūpāṇi'.

दर्शयेत् (darśayet) - should reveal, manifests (should show, may show, should cause to be seen)

(verb)

3rd person , singular, active, optative (vidhi-liṅ) of darś

Causative of dṛś

root dṛś (to see) + causative suffix -aya

Root: dṛś (class 1)

Note: The subject is 'nirmathyamānaḥ'.