योगवासिष्ठः yogavāsiṣṭhaḥ - book-3, chapter-57, verse-31

तदा गुरुत्वं काठिन्यमिति यश्च मुधा ग्रहः ।
शाम्येत्स्वप्ननरस्येव बोद्धुर्बोधान्निरामयात् ॥ ३१ ॥

tadā gurutvaṃ kāṭhinyamiti yaśca mudhā grahaḥ ,
śāmyetsvapnanarasyeva boddhurbodhānnirāmayāt 31

31. tadā gurūtvaṃ kāṭhinyam iti yaḥ ca mudhā grahaḥ
śāmyet svapna-narasya iva boddhuḥ bodhāt nirāmayāt

31. tadā yaḥ ca gurūtvaṃ kāṭhinyam iti mudhā grahaḥ
boddhuḥ nirāmayāt bodhāt svapna-narasya iva śāmyet

31. Then, the mistaken perception (graha) that there is 'heaviness and hardness' calms down, just as the perception of a person in a dream calms down through the pure, flawless understanding (bodha) of the awakened one.

Words meanings summery:

• तदा (tadā) - then (then, at that time)

• गुरूत्वं (gurūtvaṁ) - heaviness (heaviness, importance)

• काठिन्यम् (kāṭhinyam) - hardness (hardness, rigidity)

• इति (iti) - that (introducing the idea 'heaviness and hardness') (thus, so, indicating direct speech or thought)

• यः (yaḥ) - which (referring to the 'graha') (who, which)

• च (ca) - and (and, also)

• मुधा (mudhā) - vain, mistaken (in vain, uselessly, falsely)

• ग्रहः (grahaḥ) - perception, notion (grasping, seizing, perception, notion)

• शाम्येत् (śāmyet) - calms down (in a general sense of occurrence) (should calm down, would cease, may calm down)

• स्वप्न-नरस्य (svapna-narasya) - of a person in a dream (of a man in a dream, of a dreaming person)

• इव (iva) - just as (like, as, as if)

• बोद्धुः (boddhuḥ) - of the awakened one (of the enlightened one, of the knower)

• बोधात् (bodhāt) - through understanding (from knowledge, from understanding)

• निरामयात् (nirāmayāt) - from the flawless (understanding) (from disease-free, from faultless, from pure)

Words meanings and morphology

तदा (tadā) - then (then, at that time)

(indeclinable)

गुरूत्वं (gurūtvaṁ) - heaviness (heaviness, importance)

(noun)

Nominative, neuter, singular of gurūtva

gurūtva - heaviness, weight, importance

Derived from 'guru' (heavy, important) + suffix '-tva'.

काठिन्यम् (kāṭhinyam) - hardness (hardness, rigidity)

(noun)

Nominative, neuter, singular of kāṭhinya

kāṭhinya - hardness, rigidity

Derived from 'kaṭhina' (hard) + suffix '-ya'.

इति (iti) - that (introducing the idea 'heaviness and hardness') (thus, so, indicating direct speech or thought)

(indeclinable)

यः (yaḥ) - which (referring to the 'graha') (who, which)

(pronoun)

Nominative, masculine, singular of yad

yad - who, which

च (ca) - and (and, also)

(indeclinable)

मुधा (mudhā) - vain, mistaken (in vain, uselessly, falsely)

(indeclinable)

ग्रहः (grahaḥ) - perception, notion (grasping, seizing, perception, notion)

(noun)

Nominative, masculine, singular of graha

graha - seizing, grasping, perception, notion

Derived from root 'grah' (to seize).

Root: grah (class 9)

शाम्येत् (śāmyet) - calms down (in a general sense of occurrence) (should calm down, would cease, may calm down)

(verb)

3rd person , singular, active, optative (vidhiliṅ) of śam

Optative mood, 3rd person singular

Root: śam (class 4)

Note: Expresses potentiality or expectation.

स्वप्न-नरस्य (svapna-narasya) - of a person in a dream (of a man in a dream, of a dreaming person)

(noun)

Genitive, masculine, singular of svapna-nara

svapna-nara - a dreaming person

Compound type : tatpurusha (svapna+nara)

• svapna – dream, sleep
  noun (masculine)
  Derived from root 'svap' (to sleep).
  Root: svap (class 2)
• nara – man, person, human being
  noun (masculine)
  Root: nṛ

इव (iva) - just as (like, as, as if)

(indeclinable)

बोद्धुः (boddhuḥ) - of the awakened one (of the enlightened one, of the knower)

(noun)

Genitive, masculine, singular of boddhṛ

boddhṛ - knower, enlightened one

agent noun

Derived from root 'budh' (to know) + agent suffix '-tṛ'.

Root: budh (class 1)

बोधात् (bodhāt) - through understanding (from knowledge, from understanding)

(noun)

Ablative, masculine, singular of bodha

bodha - knowledge, understanding, awakening

Derived from root 'budh' (to know).

Root: budh (class 1)

निरामयात् (nirāmayāt) - from the flawless (understanding) (from disease-free, from faultless, from pure)

(adjective)

Ablative, masculine, singular of nirāmaya

nirāmaya - free from illness, healthy, flawless, pure

Derived from 'nis' (without) + 'āmaya' (illness, defect).