योगवासिष्ठः yogavāsiṣṭhaḥ - book-5, chapter-4, verse-29

हितानुबन्धि हृद्यं च पुण्यमानन्दसाधनम् ।
शिरसा ध्रियते कैर्नो सिद्धैस्त्वदनुशासनम् ॥ २९ ॥

hitānubandhi hṛdyaṃ ca puṇyamānandasādhanam ,
śirasā dhriyate kairno siddhaistvadanuśāsanam 29

29. hita-anubandhi hṛdyam ca puṇyam ānanda-sādhanam
śirasā dhriyate kaiḥ na u siddhaiḥ tvat-anuśāsanam

29. hita-anubandhi hṛdyam ca puṇyam ānanda-sādhanam
tvat-anuśāsanam kaiḥ siddhaiḥ na u śirasā dhriyate

29. Your teaching (anuśāsana) — which is beneficial, pleasing to the heart, meritorious, and a means to bliss — is indeed borne on the head by all perfected beings (siddhas).

Words meanings summery:

• हित-अनुबन्धि (hita-anubandhi) - conducive to welfare, beneficial

• हृद्यम् (hṛdyam) - agreeable to the heart, pleasing, lovely

• च (ca) - and

• पुण्यम् (puṇyam) - meritorious, sacred

• आनन्द-साधनम् (ānanda-sādhanam) - means to joy, instrument of bliss

• शिरसा (śirasā) - with the head, on the head

• ध्रियते (dhriyate) - is borne, is held, is supported

• कैः (kaiḥ) - by whom, by what

• न (na) - not

• उ (u) - indeed, certainly (particle)

• सिद्धैः (siddhaiḥ) - by perfected ones, by accomplished beings

• त्वत्-अनुशासनम् (tvat-anuśāsanam) - your teaching, your command

Words meanings and morphology

हित-अनुबन्धि (hita-anubandhi) - conducive to welfare, beneficial

(adjective)

Nominative, neuter, singular of hitānubandhin

hitānubandhin - connected with welfare, beneficial, conducive to good

Compound type : tatpurusha (hita+anubandhin)

• hita – welfare, benefit, good
  noun (neuter)
  Past Passive Participle
  From root dhā (to place) with prefix hi (contraction of hita)
  Root: dhā (class 3)
• anubandhin – following, connected with, consequent
  adjective (masculine)
  From anu-bandh (to bind after, to follow)
  Prefix: anu
  Root: bandh (class 9)

हृद्यम् (hṛdyam) - agreeable to the heart, pleasing, lovely

(adjective)

Nominative, neuter, singular of hṛdya

hṛdya - dear to the heart, pleasing, charming

From hṛd (heart)

च (ca) - and

(indeclinable)

पुण्यम् (puṇyam) - meritorious, sacred

(adjective)

Nominative, neuter, singular of puṇya

puṇya - meritorious, virtuous, sacred, auspicious

आनन्द-साधनम् (ānanda-sādhanam) - means to joy, instrument of bliss

(noun)

Nominative, neuter, singular of ānandasādhana

ānandasādhana - means of joy or bliss

Compound type : tatpurusha (ānanda+sādhana)

• ānanda – joy, happiness, bliss
  noun (masculine)
  From nand (to rejoice) with prefix ā
  Prefix: ā
  Root: nand (class 1)
• sādhana – means, instrument, accomplishing
  noun (neuter)
  From sādh (to accomplish)
  Root: sādh (class 5)

शिरसा (śirasā) - with the head, on the head

(noun)

Instrumental, neuter, singular of śiras

śiras - head, top

ध्रियते (dhriyate) - is borne, is held, is supported

(verb)

3rd person , singular, passive, present (lat) of dhṛ

Present Passive

Root dhṛ (class 1, 3, 9, 10)

Root: dhṛ (class 1)

कैः (kaiḥ) - by whom, by what

(pronoun)

Instrumental, plural of kim

kim - who, what, which

न (na) - not

(indeclinable)

उ (u) - indeed, certainly (particle)

(indeclinable)

सिद्धैः (siddhaiḥ) - by perfected ones, by accomplished beings

(noun)

Instrumental, masculine, plural of siddha

siddha - accomplished, perfect, perfected being

Past Passive Participle

From root sidh (to accomplish, succeed)

Root: sidh (class 1)

त्वत्-अनुशासनम् (tvat-anuśāsanam) - your teaching, your command

(noun)

Nominative, neuter, singular of tvadanuśāsana

tvadanuśāsana - your teaching, your instruction

Compound type : tatpurusha (tvat+anuśāsana)

• tvat – your, by you
  pronoun
  Ablative singular of yuşmad, used here in a possessive sense.
• anuśāsana – teaching, instruction, command
  noun (neuter)
  From anu-śās (to instruct, to rule)
  Prefix: anu
  Root: śās (class 2)