योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-93, verse-76

आयुर्याति निरायासपदप्राप्तिविवर्जितैः ।
उदर्कभङ्गुराकारैः करालैः कष्टचेष्टितैः ॥ ७६ ॥

āyuryāti nirāyāsapadaprāptivivarjitaiḥ ,
udarkabhaṅgurākāraiḥ karālaiḥ kaṣṭaceṣṭitaiḥ 76

76. āyuḥ yāti nirāyāsapadaprāptivivarjitaiḥ
udarkabhaṅgurākāraiḥ karālaiḥ kaṣṭaceṣṭitaiḥ

76. āyuḥ karālaiḥ kaṣṭaceṣṭitaiḥ udarkabhaṅgurākāraiḥ
nirāyāsapadaprāptivivarjitaiḥ yāti

76. Life passes, characterized by dreadful, painful endeavors whose nature is ultimately fragile, and which are devoid of leading to the attainment of a state of effortlessness.

Words meanings summery:

• आयुः (āyuḥ) - life, lifespan, duration of life

• याति (yāti) - goes, passes, moves

• निरायासपदप्राप्तिविवर्जितैः (nirāyāsapadaprāptivivarjitaiḥ) - by endeavors devoid of leading to the attainment of a state of effortlessness (by those devoid of obtaining a state free from exertion/trouble)

• उदर्कभङ्गुराकारैः (udarkabhaṅgurākāraiḥ) - by endeavors whose outcome is inherently fragile (by those whose form/nature in the end is fragile/perishable)

• करालैः (karālaiḥ) - by the dreadful, by the terrible, by the formidable

• कष्टचेष्टितैः (kaṣṭaceṣṭitaiḥ) - by the painful/difficult endeavors/actions

Words meanings and morphology

आयुः (āyuḥ) - life, lifespan, duration of life

(noun)

Nominative, neuter, singular of āyus

āyus - life, lifespan, duration of life

याति (yāti) - goes, passes, moves

(verb)

3rd person , singular, active, present (lat) of yā

Present Active

2nd conjugation, Parasmaipada

Root: yā (class 2)

निरायासपदप्राप्तिविवर्जितैः (nirāyāsapadaprāptivivarjitaiḥ) - by endeavors devoid of leading to the attainment of a state of effortlessness (by those devoid of obtaining a state free from exertion/trouble)

(adjective)

Instrumental, masculine, plural of nirāyāsapadaprāptivivarjita

nirāyāsapadaprāptivivarjita - devoid of the attainment of a state of effortlessness

Compound type : bahuvrīhi (nirāyāsa+pada+prāpti+vivarjita)

• nirāyāsa – free from effort, effortless, unwearied
  adjective
  Prefix: nis
  Root: āyās
• pada – step, foot, state, condition, position
  noun (neuter)
  Root: pad (class 4)
• prāpti – attainment, acquisition, obtaining
  noun (feminine)
  Noun derived from root āp with pra
  Prefix: pra
  Root: āp (class 5)
• vivarjita – deprived of, excluded, devoid, abandoned
  adjective (masculine)
  Past Passive Participle
  From root vṛj with vi
  Prefix: vi
  Root: vṛj (class 1)

उदर्कभङ्गुराकारैः (udarkabhaṅgurākāraiḥ) - by endeavors whose outcome is inherently fragile (by those whose form/nature in the end is fragile/perishable)

(adjective)

Instrumental, masculine, plural of udarkabhaṅgurākāra

udarkabhaṅgurākāra - having a fragile nature in consequence

Compound type : bahuvrīhi (udarka+bhaṅgura+ākāra)

• udarka – consequence, result, future
  noun (masculine)
  Prefix: ud
  Root: ṛc (class 1)
• bhaṅgura – fragile, perishable, easily broken
  adjective
  Derived from root bhañj
  Root: bhañj (class 7)
• ākāra – form, shape, nature, appearance
  noun (masculine)
  Prefix: ā
  Root: kṛ (class 8)

करालैः (karālaiḥ) - by the dreadful, by the terrible, by the formidable

(adjective)

Instrumental, masculine, plural of karāla

karāla - dreadful, formidable, terrible, fierce

कष्टचेष्टितैः (kaṣṭaceṣṭitaiḥ) - by the painful/difficult endeavors/actions

(noun)

Instrumental, neuter, plural of kaṣṭaceṣṭita

kaṣṭaceṣṭita - painful or difficult action/endeavor

Compound type : tatpuruṣa (kaṣṭa+ceṣṭita)

• kaṣṭa – difficult, painful, bad, miserable
  adjective
• ceṣṭita – action, endeavor, exertion, activity
  noun (neuter)
  Past Passive Participle (used as noun)
  From root ceṣṭ (to move, act)
  Root: ceṣṭ (class 1)