योगवासिष्ठः yogavāsiṣṭhaḥ - book-5, chapter-55, verse-13

एवं चिन्तितवानद्रेर्गुहायां पल्लवासने ।
बद्धपद्मासनस्तस्थावर्धोन्मीलितलोचनः ॥ १३ ॥

evaṃ cintitavānadrerguhāyāṃ pallavāsane ,
baddhapadmāsanastasthāvardhonmīlitalocanaḥ 13

13. evam cintitavān adreḥ guhāyām pallavāsane
baddhapadmāsanaḥ tasthau ardhonmīlitalocanaḥ

13. evam cintitavān adreḥ guhāyām pallavāsane
baddhapadmāsanaḥ ardhonmīlitalocanaḥ tasthau

13. He, having thought in this manner, sat down in the lotus posture (padmāsana) on a mat of leaves within the mountain's cave, his eyes half-closed.

Words meanings summery:

• एवम् (evam) - thus, in this manner, so

• चिन्तितवान् (cintitavān) - having thought, he thought

• अद्रेः (adreḥ) - of the mountain

• गुहायाम् (guhāyām) - in the cave

• पल्लवासने (pallavāsane) - on a seat of sprouts, on a mat of leaves

• बद्धपद्मासनः (baddhapadmāsanaḥ) - seated in the lotus posture, having assumed the lotus posture

• तस्थौ (tasthau) - he sat, he remained, he stood

• अर्धोन्मीलितलोचनः (ardhonmīlitalocanaḥ) - with half-closed eyes, one whose eyes are half-opened

Words meanings and morphology

एवम् (evam) - thus, in this manner, so

(indeclinable)

चिन्तितवान् (cintitavān) - having thought, he thought

(adjective)

Nominative, masculine, singular of cintita-vat

cintita-vat - one who has thought

Past Active Participle

Derived from root `cint` (to think) with `kvatu` suffix.

Root: cint (class 1)

अद्रेः (adreḥ) - of the mountain

(noun)

Genitive, masculine, singular of adri

adri - mountain, rock, cloud

गुहायाम् (guhāyām) - in the cave

(noun)

Locative, feminine, singular of guhā

guhā - cave, cavern, hiding place

पल्लवासने (pallavāsane) - on a seat of sprouts, on a mat of leaves

(noun)

Locative, neuter, singular of pallavāsana

pallavāsana - seat of sprouts/leaves

Compound type : tatpurusha (pallava+āsana)

• pallava – sprout, shoot, new leaf
  noun (masculine)
• āsana – seat, sitting, posture
  noun (neuter)
  Root: ās

बद्धपद्मासनः (baddhapadmāsanaḥ) - seated in the lotus posture, having assumed the lotus posture

(adjective)

Nominative, masculine, singular of baddhapadmāsana

baddhapadmāsana - one who has assumed the lotus posture (padmāsana)

Compound type : bahuvrīhi (baddha+padmāsana)

• baddha – bound, fixed, assumed
  adjective (masculine)
  Past Passive Participle
  Derived from root `bandh` (to bind) with `kta` suffix.
  Root: bandh
• padmāsana – lotus seat, lotus posture (padmāsana)
  noun (neuter)

तस्थौ (tasthau) - he sat, he remained, he stood

(verb)

3rd person , singular, active, perfect (liṭ) of sthā

Root: sthā (class 1)

अर्धोन्मीलितलोचनः (ardhonmīlitalocanaḥ) - with half-closed eyes, one whose eyes are half-opened

(adjective)

Nominative, masculine, singular of ardhonmīlitalocana

ardhonmīlitalocana - one whose eyes are half-opened/closed

Compound type : bahuvrīhi (ardha+unmīlita+locana)

• ardha – half, part
  noun (neuter)
• unmīlita – opened, blossomed
  adjective (neuter)
  Past Passive Participle
  Derived from root `mīl` (to close) with `ud` prefix and `kta` suffix. `unmīlita` means 'opened'. In context of meditation, 'half-opened' is often understood as 'half-closed'.
  Prefix: ud
  Root: mīl
• locana – eye, seeing
  noun (neuter)
  Root: loc