योगवासिष्ठः yogavāsiṣṭhaḥ - book-5, chapter-23, verse-26

तमेवमेकया बुद्ध्या व्यामोहपरिहीनया ।
यदि जेतुं समर्थोऽसि धीरस्तदसि सुव्रत ॥ २६ ॥

tamevamekayā buddhyā vyāmohaparihīnayā ,
yadi jetuṃ samartho'si dhīrastadasi suvrata 26

26. tam evam ekayā buddhyā vyāmohaparīhīnayā yadi
jetum samarthaḥ asi dhīraḥ tat asi suvratā

26. yadi tam evam ekayā vyāmohaparīhīnayā buddhyā
jetum samarthaḥ asi tat dhīraḥ asi suvratā

26. If you are capable of conquering him in this way, with a singular intellect (buddhi) free from delusion, then you are truly resolute, O observer of excellent vows (suvrata)!

Words meanings summery:

• तम् (tam) - him (the minister/opponent) (him, that)

• एवम् (evam) - in this way (thus, in this way, so)

• एकया (ekayā) - with a singular (intellect) (by one, by a single)

• बुद्ध्या (buddhyā) - with intellect (buddhi) (by intellect, by understanding (buddhi))

• व्यामोहपरीहीनया (vyāmohaparīhīnayā) - with an intellect free from delusion (by that which is free from delusion)

• यदि (yadi) - if

• जेतुम् (jetum) - to conquer (to conquer, to win)

• समर्थः (samarthaḥ) - capable (capable, able, competent)

• असि (asi) - you are

• धीरः (dhīraḥ) - resolute (steadfast, resolute, wise, patient)

• तत् (tat) - then (then, therefore, that)

• असि (asi) - you are

• सुव्रता (suvratā) - O observer of excellent vows (O good observer of vows, O virtuous one)

Words meanings and morphology

तम् (tam) - him (the minister/opponent) (him, that)

(pronoun)

Accusative, masculine, singular of tad

tad - that, he, she, it

एवम् (evam) - in this way (thus, in this way, so)

(indeclinable)

एकया (ekayā) - with a singular (intellect) (by one, by a single)

(numeral)

Note: Agrees with 'buddhyā'.

बुद्ध्या (buddhyā) - with intellect (buddhi) (by intellect, by understanding (buddhi))

(noun)

Instrumental, feminine, singular of buddhi

buddhi - intellect, understanding, perception, discrimination

derived from root budh (to know, understand)

Root: budh (class 1)

व्यामोहपरीहीनया (vyāmohaparīhīnayā) - with an intellect free from delusion (by that which is free from delusion)

(adjective)

Instrumental, feminine, singular of vyāmohaparīhīna

vyāmohaparīhīna - free from delusion

Tatpurusha compound: vyāmoha (delusion) + parihīna (free from).

Compound type : tatpurusha (vyāmoha+parihīna)

• vyāmoha – delusion, bewilderment, infatuation
  noun (masculine)
  derived from root muh (to be confused) with prefixes vi + ā
  Prefixes: vi+ā
  Root: muh (class 4)
• parihīna – deficient, deprived of, free from, devoid of
  adjective
  Past Passive Participle
  derived from root hā (to abandon, lose) with prefix pari
  Prefix: pari
  Root: hā (class 3)

Note: Agrees with 'buddhyā'.

यदि (yadi) - if

(indeclinable)

जेतुम् (jetum) - to conquer (to conquer, to win)

(indeclinable)

Infinitive

formed from root ji + -tum suffix

Root: ji (class 1)

समर्थः (samarthaḥ) - capable (capable, able, competent)

(adjective)

Nominative, masculine, singular of samartha

samartha - capable, able, competent, suitable

derived from sam + artha (meaning, object)

Prefix: sam

Root: artha

असि (asi) - you are

(verb)

2nd person , singular, active, present (laṭ) of as

present active 2nd singular

Root as, class 2

Root: as (class 2)

धीरः (dhīraḥ) - resolute (steadfast, resolute, wise, patient)

(adjective)

Nominative, masculine, singular of dhīra

dhīra - steadfast, resolute, wise, patient, firm

Root: dhī

तत् (tat) - then (then, therefore, that)

(indeclinable)

Note: Used here as a correlative conjunction with 'yadi' meaning 'if...then'.

असि (asi) - you are

(verb)

2nd person , singular, active, present (laṭ) of as

present active 2nd singular

Root as, class 2

Root: as (class 2)

सुव्रता (suvratā) - O observer of excellent vows (O good observer of vows, O virtuous one)

(noun)

Vocative, masculine, singular of suvrata

suvrata - one who has good vows, virtuous, pious

Bahuvrihi compound of su (good) + vrata (vow)

Compound type : bahuvrihi (su+vrata)

• su – good, well, excellent
  indeclinable
  prefix for good/excellent
• vrata – vow, sacred observance, religious duty
  noun (neuter)
  Root: vṛ (class 1)