योगवासिष्ठः yogavāsiṣṭhaḥ - book-6, chapter-28, verse-72

नेदमाडम्बरं व्यर्थमनर्थायावभासते ।
दर्शनद्वयमप्येतत्सत्यमत्यन्तसिद्धिदम् ॥ ७२ ॥

nedamāḍambaraṃ vyarthamanarthāyāvabhāsate ,
darśanadvayamapyetatsatyamatyantasiddhidam 72

72. darśana-dvayam api etat
satyam atyanta-siddhi-dam

72. etat darśana-dvayam api
satyam atyanta-siddhi-dam

72. Furthermore, both these views (darśana) are true and bestow supreme accomplishment (siddhi).

Words meanings summery:

• दर्शन-द्वयम् (darśana-dvayam) - referring to the two views mentioned in the preceding verses (the pair of views, the two perceptions, the two philosophies)

• अपि (api) - also, even, furthermore

• एतत् (etat) - this (referring to the pair of views) (this, this one)

• सत्यम् (satyam) - true, real, truth

• अत्यन्त-सिद्धि-दम् (atyanta-siddhi-dam) - granting ultimate perfection, bestowing supreme accomplishment

Words meanings and morphology

दर्शन-द्वयम् (darśana-dvayam) - referring to the two views mentioned in the preceding verses (the pair of views, the two perceptions, the two philosophies)

(noun)

Nominative, neuter, singular of darśana-dvaya

darśana-dvaya - a pair of views, two perceptions, a duality of understanding

Compound of 'darśana' (view) and 'dvaya' (pair).

Compound type : Tatpurusha (darśana+dvaya)

• darśana – view, perception, philosophy, vision, insight
  noun (neuter)
  Derived from root 'dṛś' (to see).
  Root: dṛś (class 1)
• dvaya – pair, couple, duality, two
  noun (neuter)

अपि (api) - also, even, furthermore

(indeclinable)

एतत् (etat) - this (referring to the pair of views) (this, this one)

(pronoun)

Nominative, neuter, singular of etad

etad - this, this one, that

सत्यम् (satyam) - true, real, truth

(adjective)

Nominative, neuter, singular of satya

satya - true, real, existent, veritable

Derived from 'sat' (being, existent).

अत्यन्त-सिद्धि-दम् (atyanta-siddhi-dam) - granting ultimate perfection, bestowing supreme accomplishment

(adjective)

Nominative, neuter, singular of atyanta-siddhi-da

atyanta-siddhi-da - giving ultimate perfection, granting supreme accomplishment, bestowing the highest success

Compound of 'atyanta' (ultimate), 'siddhi' (perfection), and '-da' (giving).

Compound type : Tatpurusha (atyanta+siddhi+da)

• atyanta – ultimate, extreme, absolute, endless
  adjective (neuter)
• siddhi – perfection, accomplishment, success, supernatural power, final liberation
  noun (feminine)
  Root: sidh (class 1)
• da – giving, granting, bestowing, a giver
  adjective (neuter)
  Suffix derived from root 'dā' (to give).
  Root: dā (class 1)