योगवासिष्ठः yogavāsiṣṭhaḥ - book-5, chapter-52, verse-18

रसनाभावमागत्य गर्द्धेनान्ध दुरन्धसाम् ।
मा नाशमेहि बडिशपिण्डीलम्पटमत्स्यवत् ॥ १८ ॥

rasanābhāvamāgatya garddhenāndha durandhasām ,
mā nāśamehi baḍiśapiṇḍīlampaṭamatsyavat 18

18. rasanābhāvam āgatya garddhena andha durandhasām
mā nāśam ehi baḍiśapiṇḍīlampaṭamatsyavat

18. andha garddhena durandhasām rasanābhāvam āgatya
baḍiśapiṇḍīlampaṭamatsyavat nāśam mā ehi

18. O blind one, do not meet your destruction, like a fish greedy for the bait on a hook, by allowing your sense of taste (rasanā) to become a mere object of greed (garddha) for unwholesome foods.

Words meanings summery:

• रसनाभावम् (rasanābhāvam) - the state of being a tongue/sense of taste

• आगत्य (āgatya) - having come, having attained, having reached

• गर्द्धेन (garddhena) - by greed, by desire, by avidity

• अन्ध (andha) - O blind one!

• दुरन्धसाम् (durandhasām) - of bad food, of unwholesome substances

• मा (mā) - do not (prohibitive)

• नाशम् (nāśam) - destruction, ruin, loss

• एहि (ehi) - come, go, attain

• बडिशपिण्डीलम्पटमत्स्यवत् (baḍiśapiṇḍīlampaṭamatsyavat) - like a fish greedy for the bait on a hook

Words meanings and morphology

रसनाभावम् (rasanābhāvam) - the state of being a tongue/sense of taste

(noun)

Accusative, masculine, singular of rasanābhāva

rasanābhāva - the state of being the tongue or sense of taste

Compound of rasanā (tongue/taste) + bhāva (state/condition)

Compound type : tatpuruṣa (rasanā+bhāva)

• rasanā – tongue, sense of taste
  noun (feminine)
  From root ras
  Root: ras (class 1)
• bhāva – state, condition, existence, nature
  noun (masculine)
  From root bhū
  Root: bhū (class 1)

आगत्य (āgatya) - having come, having attained, having reached

(indeclinable)

absolutive/gerund

Formed from root gam with prefix ā-

Prefix: ā

Root: gam (class 1)

Note: Acts as an adverb, meaning 'having done X'.

गर्द्धेन (garddhena) - by greed, by desire, by avidity

(noun)

Instrumental, masculine, singular of garddha

garddha - greed, avidity, intense desire

Root: gṛdh (class 4)

Note: Indicates the means or cause.

अन्ध (andha) - O blind one!

(noun)

Vocative, masculine, singular of andha

andha - blind, ignorant; a blind person

Root: andh (class 10)

दुरन्धसाम् (durandhasām) - of bad food, of unwholesome substances

(noun)

Genitive, neuter, plural of durandhasa

durandhasa - bad food, unwholesome food, disgusting food

Compound of dur (bad) + andhas (food)

Compound type : tatpuruṣa (dur+andhas)

• dur – bad, difficult, ill
  indeclinable
  Prefix indicating badness or difficulty
• andhas – food, offering
  noun (neuter)

Note: Dependent on garddhena (greed for).

मा (mā) - do not (prohibitive)

(indeclinable)

Note: Prohibitive particle.

नाशम् (nāśam) - destruction, ruin, loss

(noun)

Accusative, masculine, singular of nāśa

nāśa - destruction, ruin, disappearance, loss

From root naś

Root: naś (class 4)

Note: Object of ehi.

एहि (ehi) - come, go, attain

(verb)

2nd person , singular, active, imperative (loṭ) of i

Root: i (class 2)

Note: Used with mā for prohibition.

बडिशपिण्डीलम्पटमत्स्यवत् (baḍiśapiṇḍīlampaṭamatsyavat) - like a fish greedy for the bait on a hook

(indeclinable)

Compound ending in -vat (like) from baḍiśapiṇḍīlampaṭamatsya.

Compound type : tatpuruṣa / karmadhāraya (baḍiśa+piṇḍī+lampaṭa+matsya+vat)

• baḍiśa – fish-hook
  noun (neuter)
• piṇḍī – lump, ball, bait
  noun (feminine)
• lampaṭa – greedy, lustful, covetous
  adjective (masculine)
• matsya – fish
  noun (masculine)
• vat – like, similar to
  indeclinable
  Suffix forming an indeclinable meaning 'like'

Note: Adverbial.