योगवासिष्ठः yogavāsiṣṭhaḥ - book-6, chapter-24, verse-21

पद्मयुग्मत्रयं यन्त्रमस्थिमांसमयं मृदु ।
ऊर्ध्वाधोनालमन्योन्यमिलत्कोमलसद्दलम् ॥ २१ ॥

padmayugmatrayaṃ yantramasthimāṃsamayaṃ mṛdu ,
ūrdhvādhonālamanyonyamilatkomalasaddalam 21

21. padmayugmatrayam yantram asthimāṃsamayam mṛdu
ūrdhvādhonālam anyonyamilatkomalasaddalam

21. yantram padmayugmatrayam asthimāṃsamayam mṛdu
ūrdhvādhonālam anyonyamilatkomalasaddalam

21. Three pairs of lotus-like structures, a soft mechanism made of bone and flesh, having stems extending both upwards and downwards, and whose soft, beautiful petals meet one another.

Words meanings summery:

• पद्मयुग्मत्रयम् (padmayugmatrayam) - three pairs of lotus-like structures

• यन्त्रम् (yantram) - mechanism, instrument, machine

• अस्थिमांसमयम् (asthimāṁsamayam) - consisting of bone and flesh

• मृदु (mṛdu) - soft, delicate, tender

• ऊर्ध्वाधोनालम् (ūrdhvādhonālam) - having stalks/stems upwards and downwards

• अन्योन्यमिलत्कोमलसद्दलम् (anyonyamilatkomalasaddalam) - having soft, beautiful petals meeting each other

Words meanings and morphology

पद्मयुग्मत्रयम् (padmayugmatrayam) - three pairs of lotus-like structures

(noun)

Nominative, neuter, singular of padmayugmatraya

padmayugmatraya - three pairs of lotus(-like structures)

Compound type : tatpuruṣa (padma+yugma+traya)

• padma – lotus, lotus-flower
  noun (neuter)
• yugma – pair, couple
  noun (neuter)
• traya – group of three, triad
  noun (neuter)

यन्त्रम् (yantram) - mechanism, instrument, machine

(noun)

Nominative, neuter, singular of yantra

yantra - instrument, machine, apparatus, device, mystical diagram

derived from root 'yam' (to restrain, support)

Root: yam (class 1)

अस्थिमांसमयम् (asthimāṁsamayam) - consisting of bone and flesh

(adjective)

Nominative, neuter, singular of asthimāṃsamaya

asthimāṁsamaya - made of bone and flesh

suffix '-maya' (made of, consisting of)

Compound type : tatpuruṣa (asthi+māṃsa+maya)

• asthi – bone
  noun (neuter)
• māṃsa – flesh, meat
  noun (neuter)
• maya – made of, consisting of, full of
  suffix
  secondary suffix denoting material or abundance

मृदु (mṛdu) - soft, delicate, tender

(adjective)

Nominative, neuter, singular of mṛdu

mṛdu - soft, tender, gentle, delicate

ऊर्ध्वाधोनालम् (ūrdhvādhonālam) - having stalks/stems upwards and downwards

(adjective)

Nominative, neuter, singular of ūrdhvādhonāla

ūrdhvādhonāla - having stalks/stems extending upwards and downwards

Compound type : bahuvrīhi (ūrdhva+adha+nāla)

• ūrdhva – upward, elevated, high
  adjective
• adha – downward, below, lower
  indeclinable
• nāla – stalk, stem, tube, hollow stalk
  noun (neuter)

अन्योन्यमिलत्कोमलसद्दलम् (anyonyamilatkomalasaddalam) - having soft, beautiful petals meeting each other

(adjective)

Nominative, neuter, singular of anyonyamilatkomalasaddala

anyonyamilatkomalasaddala - having soft, beautiful petals meeting each other

Compound type : bahuvrīhi (anyonya+milat+komala+sat+dala)

• anyonya – mutually, each other
  pronoun
• milat – meeting, joining, mixing
  adjective
  Present Active Participle
  from root 'mil' (to meet, unite)
  Root: mil (class 6)
• komala – soft, tender, delicate, pleasing
  adjective
• sat – good, beautiful, real, existing
  adjective
  Present Active Participle (from 'as' to be)
  Root: as (class 2)
• dala – petal, leaf, fragment
  noun (neuter)