वाल्मीकि-रामायणम् vālmīki-rāmāyaṇam - book-1, chapter-47, verse-29

वायुभक्षा निराहारा तप्यन्ती भस्मशायिनी ।
अदृश्या सर्वभूतानामाश्रमे ऽस्मिन्निवत्स्यसि ॥२९॥

29. vāyubhakṣā nirāhārā tapyantī bhasmaśāyinī ,
adṛśyā sarvabhūtānāmāśrame'sminnivatsyasi.

29. vāyubhakṣā nirāhārā tapyantī bhasmaśāyinī
adṛśyā sarvabhūtānām āśrame asmin nivatsyasi

29. asmin āśrame vāyubhakṣā nirāhārā tapyantī
bhasmaśāyinī sarvabhūtānām adṛśyā nivatsyasi

29. You will reside in this hermitage (āśrama), subsisting on air, without food, performing severe austerities, sleeping on ashes, and remaining invisible to all beings.

Words meanings summery:

• वायुभक्षा (vāyubhakṣā) - subsisting on air, eating air

• निराहारा (nirāhārā) - without food, fasting

• तप्यन्ती (tapyantī) - performing austerities, doing penance

• भस्मशायिनी (bhasmaśāyinī) - sleeping on ashes

• अदृश्या (adṛśyā) - invisible, unseen

• सर्वभूतानाम् (sarvabhūtānām) - of all beings, of all creatures

• आश्रमे (āśrame) - in the hermitage

• अस्मिन् (asmin) - in this

• निवत्स्यसि (nivatsyasi) - you will reside/dwell

Words meanings and morphology

वायुभक्षा (vāyubhakṣā) - subsisting on air, eating air

(adjective)

Nominative, feminine, singular of vāyubhakṣā

vāyubhakṣā - one who subsists on air

Compound type : Bahuvrīhi (vāyu+bhakṣa)

• vāyu – air, wind
  noun (masculine)
• bhakṣa – food, eating
  noun (masculine)

Note: Refers to Ahalya

निराहारा (nirāhārā) - without food, fasting

(adjective)

Nominative, feminine, singular of nirāhārā

nirāhārā - one who is without food

Compound type : Bahuvrīhi (nis+āhāra)

• nis – without, out, away
  indeclinable
• āhāra – food, eating, taking
  noun (masculine)
  Prefix: ā
  Root: hṛ (class 1)

Note: Refers to Ahalya

तप्यन्ती (tapyantī) - performing austerities, doing penance

(adjective)

Nominative, feminine, singular of tapyat

tapyat - performing austerities

Present Active Participle

Root: tap (class 1)

Note: Refers to Ahalya

भस्मशायिनी (bhasmaśāyinī) - sleeping on ashes

(adjective)

Nominative, feminine, singular of bhasmaśāyinī

bhasmaśāyinī - one who sleeps on ashes

Compound type : Bahuvrīhi (bhasman+śāyin)

• bhasman – ashes
  noun (neuter)
• śāyin – sleeping, lying
  participle (masculine)
  Agent Noun/Adjective from root śī
  Root: śī (class 2)

Note: Refers to Ahalya

अदृश्या (adṛśyā) - invisible, unseen

(adjective)

Nominative, feminine, singular of adṛśyā

adṛśyā - invisible

Compound type : Prādisamāsa (a+dṛśyā)

• a – not, un-
  indeclinable
• dṛśyā – visible, to be seen
  participle (feminine)
  Gerundive/Future Passive Participle
  Root: dṛś (class 1)

Note: Refers to Ahalya

सर्वभूतानाम् (sarvabhūtānām) - of all beings, of all creatures

(noun)

Genitive, neuter, plural of sarvabhūta

sarvabhūta - all beings, all creatures

Compound type : Karmadhāraya (sarva+bhūta)

• sarva – all, every
  pronoun (neuter)
• bhūta – being, creature, element
  noun (neuter)
  Past Passive Participle
  Root: bhū (class 1)

आश्रमे (āśrame) - in the hermitage

(noun)

Locative, masculine, singular of āśrama

āśrama - hermitage, retreat, stage of life

Prefix: ā

Root: śram (class 4)

अस्मिन् (asmin) - in this

(pronoun)

Locative, masculine, singular of idam

idam - this

निवत्स्यसि (nivatsyasi) - you will reside/dwell

(verb)

2nd person , singular, active, future (Lṛṭ) of vas

Prefix: ni

Root: vas (class 1)