योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-138, verse-20

क्लमान्नपानबहुलैर्निबिडास्वपि नाडिषु ।
सुषिरास्वेव वा वायुर्न निर्यात्येव याति च ॥ २० ॥

klamānnapānabahulairnibiḍāsvapi nāḍiṣu ,
suṣirāsveva vā vāyurna niryātyeva yāti ca 20

20. klamānnapānabahulaiḥ nibiḍāsu api nāḍiṣu |
suṣirāsu eva vā vāyuḥ na niryāti eva yāti ca

20. nibiḍāsu api nāḍiṣu,
klamānnapānabahulaiḥ,
vā suṣirāsu eva (nāḍiṣu),
vāyuḥ na niryāti eva ca na yāti.

20. Even in the dense channels (nāḍī), characterized by an abundance of weariness, food, and drink, or even in the hollow ones, the vital breath (vāyu) neither exits nor enters.

Words meanings summery:

• क्लमान्नपानबहुलैः (klamānnapānabahulaiḥ) - Describing the internal channels (nāḍī) as being clogged or made heavy by the accumulation of fatigue, food, and drink, thus impeding the flow of vital breath. (by those abundant with weariness, food, and drink; characterized by an abundance of X, Y, and Z)

• निबिडासु (nibiḍāsu) - Referring to the narrow or constricted state of the physiological channels. (in the dense, in the compact)

• अपि (api) - even, also, too

• नाडिषु (nāḍiṣu) - Referring to the subtle energy channels (nāḍī) within the body, as understood in yogic and ayurvedic traditions. (in the channels, in the nerves/veins)

• सुषिरासु (suṣirāsu) - Referring to channels that are empty or unobstructed. (in the hollow ones, in the porous ones)

• एव (eva) - indeed, certainly, only, just

• वा (vā) - or

• वायुः (vāyuḥ) - Referring to the life-force or vital energy that circulates through the body's channels (nāḍī). (vital breath (vāyu), wind, air)

• न (na) - not, no

• निर्याति (niryāti) - goes out, exits

• एव (eva) - indeed, certainly, only, just

• याति (yāti) - In this context, implying 'enters' or 'comes in' when contrasted with 'niryāti' (exits). (goes, comes in)

• च (ca) - and, also

Words meanings and morphology

क्लमान्नपानबहुलैः (klamānnapānabahulaiḥ) - Describing the internal channels (nāḍī) as being clogged or made heavy by the accumulation of fatigue, food, and drink, thus impeding the flow of vital breath. (by those abundant with weariness, food, and drink; characterized by an abundance of X, Y, and Z)

(adjective)

Instrumental, masculine, plural of klamānnapānabahula

klamānnapānabahula - abundant in weariness, food, and drink

Compound of 'klama' (weariness), 'anna' (food), 'pāna' (drink), and 'bahula' (abundant).

Compound type : bahuvrīhi (klama+anna+pāna+bahula)

• klama – weariness, fatigue, exhaustion
  noun (masculine)
  Root: klam (class 1)
• anna – food, grain
  noun (neuter)
  Root: ad (class 2)
• pāna – drink, act of drinking
  noun (neuter)
  Root: pā (class 1)
• bahula – abundant, plentiful, numerous, dense
  adjective

Note: The instrumental plural suggests 'by means of' or 'due to' these abundances, affecting the channels. Grammatically, it does not directly agree with 'nāḍiṣu' in gender, implying an adverbial or indirect modification.

निबिडासु (nibiḍāsu) - Referring to the narrow or constricted state of the physiological channels. (in the dense, in the compact)

(adjective)

Locative, feminine, plural of nibiḍa

nibiḍa - dense, compact, thick, crowded

Note: Agrees with nāḍiṣu.

अपि (api) - even, also, too

(indeclinable)

नाडिषु (nāḍiṣu) - Referring to the subtle energy channels (nāḍī) within the body, as understood in yogic and ayurvedic traditions. (in the channels, in the nerves/veins)

(noun)

Locative, feminine, plural of nāḍī

nāḍī - channel, tube, vein, artery, nerve (nāḍī)

सुषिरासु (suṣirāsu) - Referring to channels that are empty or unobstructed. (in the hollow ones, in the porous ones)

(adjective)

Locative, feminine, plural of suṣira

suṣira - hollow, porous, perforated, empty

Note: Agrees with implied nāḍiṣu.

एव (eva) - indeed, certainly, only, just

(indeclinable)

वा (vā) - or

(indeclinable)

वायुः (vāyuḥ) - Referring to the life-force or vital energy that circulates through the body's channels (nāḍī). (vital breath (vāyu), wind, air)

(noun)

Nominative, masculine, singular of vāyu

vāyu - wind, air, vital breath (vāyu), god of wind

Root: vā (class 2)

न (na) - not, no

(indeclinable)

निर्याति (niryāti) - goes out, exits

(verb)

3rd person , singular, active, present (laṭ) of yā

Present

Root 'yā' with prefix 'nir', present 3rd singular.

Prefix: nir

Root: yā (class 2)

एव (eva) - indeed, certainly, only, just

(indeclinable)

याति (yāti) - In this context, implying 'enters' or 'comes in' when contrasted with 'niryāti' (exits). (goes, comes in)

(verb)

3rd person , singular, active, present (laṭ) of yā

Present

Root 'yā', present 3rd singular.

Root: yā (class 2)

च (ca) - and, also

(indeclinable)