योगवासिष्ठः yogavāsiṣṭhaḥ - book-1, chapter-7, verse-13

शक्तो ह्येष मया गुप्तो दिव्येन स्वेन तेजसा ।
राक्षसा येऽपकर्तारस्तेषां मूर्धविनिग्रहे ॥ १३ ॥

śakto hyeṣa mayā gupto divyena svena tejasā ,
rākṣasā ye'pakartārasteṣāṃ mūrdhavinigrahe 13

13. śaktaḥ hi eṣaḥ mayā guptaḥ divyena svena tejasā
rākṣasāḥ ye apakartāraḥ teṣām mūrdhavinigrahe

13. Indeed, this one is capable, protected by me with his own divine splendor, for the suppression of the heads of those rākṣasas (demons) who are causing trouble.

Words meanings summery:

• शक्तः (śaktaḥ) - capable (capable, able, powerful)

• हि (hi) - indeed (indeed, for, because)

• एषः (eṣaḥ) - this one (referring to Rama) (this, this one)

• मया (mayā) - by me (Viśvāmitra) (by me)

• गुप्तः (guptaḥ) - protected (protected, guarded, hidden)

• दिव्येन (divyena) - by divine (by divine, celestial, heavenly)

• स्वेन (svena) - by his own (by one's own, by his own)

• तेजसा (tejasā) - by splendor (by splendor, by brilliance, by power)

• राक्षसाः (rākṣasāḥ) - rākṣasas (demons) (demons, rākṣasas)

• ये (ye) - who (who, which)

• अपकर्तारः (apakartāraḥ) - offenders (causing trouble) (offenders, tormentors, those who injure)

• तेषाम् (teṣām) - of them (the rākṣasas) (of them, their)

• मूर्धविनिग्रहे (mūrdhavinigrahe) - for the suppression of their heads (in the suppression of heads, in the conquest of heads)

Words meanings and morphology

शक्तः (śaktaḥ) - capable (capable, able, powerful)

(adjective)

Nominative, masculine, singular of śakta

śakta - able, capable, powerful, mighty, strong

past passive participle

Derived from root śak (to be able) with suffix -ta

Root: śak (class 5)

Note: Functions as an adjective here.

हि (hi) - indeed (indeed, for, because)

(indeclinable)

एषः (eṣaḥ) - this one (referring to Rama) (this, this one)

(pronoun)

Nominative, masculine, singular of etad

etad - this, this one, here

Note: Nominative singular masculine form.

मया (mayā) - by me (Viśvāmitra) (by me)

(pronoun)

Instrumental, singular of aham

aham - I

Note: Instrumental singular form of the first person pronoun.

गुप्तः (guptaḥ) - protected (protected, guarded, hidden)

(adjective)

Nominative, masculine, singular of gupta

gupta - protected, guarded, hidden, concealed

past passive participle

Derived from root gup (to protect, hide) with suffix -ta

Root: gup (class 1)

Note: Functions as an adjective modifying 'eṣaḥ'.

दिव्येन (divyena) - by divine (by divine, celestial, heavenly)

(adjective)

Instrumental, neuter, singular of divya

divya - divine, celestial, heavenly, excellent

Note: Modifies 'tejasā'.

स्वेन (svena) - by his own (by one's own, by his own)

(pronoun)

Instrumental, neuter, singular of sva

sva - own, one's own, self

Note: Used adjectivally to emphasize ownership.

तेजसा (tejasā) - by splendor (by splendor, by brilliance, by power)

(noun)

Instrumental, neuter, singular of tejas

tejas - splendor, brilliance, energy, power, spiritual efficacy

राक्षसाः (rākṣasāḥ) - rākṣasas (demons) (demons, rākṣasas)

(noun)

Nominative, masculine, plural of rākṣasa

rākṣasa - demon, evil spirit, rākṣasa

ये (ye) - who (who, which)

(pronoun)

Nominative, masculine, plural of yad

yad - who, which, what

Note: Relative pronoun, referring to 'rākṣasāḥ'.

अपकर्तारः (apakartāraḥ) - offenders (causing trouble) (offenders, tormentors, those who injure)

(noun)

Nominative, masculine, plural of apakartṛ

apakartṛ - offender, tormentor, injurer, one who does wrong

agent noun

Derived from prefix apa- and root kṛ (to do) with agent suffix -tṛ

Prefix: apa

Root: kṛ (class 8)

Note: Qualifies 'rākṣasāḥ'.

तेषाम् (teṣām) - of them (the rākṣasas) (of them, their)

(pronoun)

Genitive, masculine, plural of tad

tad - that, that one, such

Note: Refers back to 'rākṣasāḥ'.

मूर्धविनिग्रहे (mūrdhavinigrahe) - for the suppression of their heads (in the suppression of heads, in the conquest of heads)

(noun)

Locative, masculine, singular of mūrdhavinigraha

mūrdhavinigraha - suppression of heads, conquest of heads

Compound type : ṣaṣṭhī-tatpuruṣa (mūrdhan+vinigraha)

• mūrdhan – head, skull, top, summit
  noun (masculine)
• vinigraha – suppression, subjugation, conquest, restraint, punishment
  noun (masculine)
  verbal noun
  Derived from vi-ni-grah (to seize, restrain)
  Prefixes: vi+ni
  Root: grah (class 9)

Note: Denotes the object or sphere of 'capability'.