योगवासिष्ठः yogavāsiṣṭhaḥ - book-6, chapter-80, verse-81

इतो यान्ति समुत्सेधमितो यान्ति शमं स्वयम् ।
एते जाड्यविवेकाभ्यां तरङ्गा इव तोयधौ ॥ ८१ ॥

ito yānti samutsedhamito yānti śamaṃ svayam ,
ete jāḍyavivekābhyāṃ taraṅgā iva toyadhau 81

81. itaḥ yānti samutsedham itaḥ yānti śamam svayam ।
ete jāḍyavivekābhyām taraṅgāḥ iva toyadhau

81. ete toyadhau taraṅgā iva itaḥ samutsedham
yānti itaḥ svayam śamam yānti jāḍyavivekābhyām

81. These, like waves in the ocean (toyadhau), on one hand spontaneously expand and on the other spontaneously attain tranquility, driven by inertia (jāḍya) and discernment (viveka).

Words meanings summery:

• इतः (itaḥ) - from here, on this side, on one hand

• यान्ति (yānti) - they go, they attain

• समुत्सेधम् (samutsedham) - expansion, prominence, fullness, growth

• इतः (itaḥ) - from here, on this side, on the other hand

• यान्ति (yānti) - they go, they attain

• शमम् (śamam) - quietude, tranquility, cessation

• स्वयम् (svayam) - by themselves, spontaneously

• एते (ete) - these

• जाड्यविवेकाभ्याम् (jāḍyavivekābhyām) - by inertia and discrimination, due to dullness and discernment

• तरङ्गाः (taraṅgāḥ) - waves

• इव (iva) - like, as, as if

• तोयधौ (toyadhau) - in the ocean, in the sea

Words meanings and morphology

इतः (itaḥ) - from here, on this side, on one hand

(indeclinable)

Suffix -tas indicating 'from' or 'on this side'.

यान्ति (yānti) - they go, they attain

(verb)

3rd person , plural, active, present (laṭ) of yā

Root: yā (class 2)

समुत्सेधम् (samutsedham) - expansion, prominence, fullness, growth

(noun)

Accusative, masculine, singular of samutsedha

samutsedha - elevation, growth, prominence, increase

Noun formed with prefixes sam-ud- and root sidh (to accomplish, to go).

Prefixes: sam+ud

Root: sidh

इतः (itaḥ) - from here, on this side, on the other hand

(indeclinable)

Suffix -tas indicating 'from' or 'on this side'.

यान्ति (yānti) - they go, they attain

(verb)

3rd person , plural, active, present (laṭ) of yā

Root: yā (class 2)

शमम् (śamam) - quietude, tranquility, cessation

(noun)

Accusative, masculine, singular of śama

śama - tranquility, cessation, quietude, control of the mind

Root: śam

स्वयम् (svayam) - by themselves, spontaneously

(indeclinable)

एते (ete) - these

(pronoun)

Nominative, masculine, plural of etad

etad - this, these

जाड्यविवेकाभ्याम् (jāḍyavivekābhyām) - by inertia and discrimination, due to dullness and discernment

(noun)

Instrumental, neuter, dual of jāḍyaviveka

jāḍyaviveka - inertia and discernment

Compound type : dvandva (jāḍya+viveka)

• jāḍya – inertia (jāḍya), dullness, stupidity, unconsciousness
  noun (neuter)
• viveka – discrimination (viveka), discernment, distinction, judgment
  noun (masculine)
  Prefix: vi
  Root: vic

तरङ्गाः (taraṅgāḥ) - waves

(noun)

Nominative, masculine, plural of taraṅga

taraṅga - wave, billow, movement

इव (iva) - like, as, as if

(indeclinable)

तोयधौ (toyadhau) - in the ocean, in the sea

(noun)

Locative, masculine, singular of toyadhi

toyadhi - ocean, sea (bearer of water)

Root: dhā