महाभारतः mahābhārataḥ - book-3, chapter-146, verse-69

वदनाभ्यन्तरगतैः शुक्लभासैरलंकृतम् ।
केसरोत्करसंमिश्रमशोकानामिवोत्करम् ॥६९॥

69. vadanābhyantaragataiḥ śuklabhāsairalaṁkṛtam ,
kesarotkarasaṁmiśramaśokānāmivotkaram.

69. vadanābhyantaragataiḥ śuklabhāsaiḥ alaṃkṛtam
| kesarotkarasaṃmiśram aśokānām iva utkaram

69. His face was adorned by the white radiance of things (teeth) situated within his mouth, appearing as a mixture of mane and mass, like a cluster of Ashoka (aśoka) flowers.

Words meanings summery:

• वदनाभ्यन्तरगतैः (vadanābhyantaragataiḥ) - by the (splendors of) things (teeth/fangs) situated within Hanuman's mouth (by those situated inside the face/mouth)

• शुक्लभासैः (śuklabhāsaiḥ) - by the white radiance of the teeth/fangs (with white radiance, by bright light)

• अलंकृतम् (alaṁkṛtam) - adorned (the face) (adorned, decorated, embellished)

• केसरोत्करसंमिश्रम् (kesarotkarasaṁmiśram) - his face/mane appearing mixed with a cluster of filaments (mixed with a mass of mane/filaments)

• अशोकानाम् (aśokānām) - of the Ashoka (aśoka) flowers (used for comparison) (of the Ashoka trees/flowers)

• इव (iva) - like, as if (like, as if, similar to)

• उत्करम् (utkaram) - a cluster, heap (of flowers) (mass, heap, abundance, collection)

Words meanings and morphology

वदनाभ्यन्तरगतैः (vadanābhyantaragataiḥ) - by the (splendors of) things (teeth/fangs) situated within Hanuman's mouth (by those situated inside the face/mouth)

(adjective)

Instrumental, masculine, plural of vadanābhyantaragata

vadanābhyantaragata - situated inside the face/mouth

Tatpuruṣa compound vadana-abhyantara (inside the face) + gata (situated).

Compound type : tatpuruṣa (vadana+abhyantara+gata)

• vadana – face, mouth
  noun (neuter)
  Root: vad (class 1)
• abhyantara – inner, interior, inside
  adjective (neuter)
  From abhi + antara.
  Prefix: abhi
• gata – gone, arrived, obtained, situated
  adjective
  Past Passive Participle
  From √gam (to go).
  Root: gam (class 1)

Note: Agrees with śuklabhāsaiḥ.

शुक्लभासैः (śuklabhāsaiḥ) - by the white radiance of the teeth/fangs (with white radiance, by bright light)

(noun)

Instrumental, masculine, plural of śuklabhāsa

śuklabhāsa - white splendor, bright radiance

Tatpuruṣa compound.

Compound type : tatpuruṣa (śukla+bhāsa)

• śukla – white, bright, clean
  adjective
• bhāsa – light, luster, radiance, splendor
  noun (masculine)
  From √bhās (to shine).
  Root: bhās (class 1)

Note: Instrumental plural. Modified by vadanābhyantaragataiḥ.

अलंकृतम् (alaṁkṛtam) - adorned (the face) (adorned, decorated, embellished)

(adjective)

Accusative, neuter, singular of alaṃkṛta

alaṁkṛta - adorned, decorated, prepared

Past Passive Participle

From alam-√kṛ (to decorate, to adorn).

Prefix: alam

Root: kṛ (class 8)

Note: Qualifies vadanam from previous verse, or an implied 'his appearance'.

केसरोत्करसंमिश्रम् (kesarotkarasaṁmiśram) - his face/mane appearing mixed with a cluster of filaments (mixed with a mass of mane/filaments)

(adjective)

Accusative, neuter, singular of kesarotkarasaṃmiśra

kesarotkarasaṁmiśra - mixed with a mass of filaments/mane

Bahuvrīhi compound.

Compound type : bahuvrīhi (kesara+utkara+saṃmiśra)

• kesara – mane, hair, filament of a flower
  noun (masculine)
• utkara – heap, mass, abundance, collection
  noun (masculine)
• saṃmiśra – mixed, blended, combined
  adjective
  Past Passive Participle
  From sam-√miśr (to mix).
  Prefix: sam
  Root: miśr (class 10)

Note: Agrees with utkaram (the thing being compared) and implicitly vadanam.

अशोकानाम् (aśokānām) - of the Ashoka (aśoka) flowers (used for comparison) (of the Ashoka trees/flowers)

(noun)

Genitive, masculine, plural of aśoka

aśoka - Ashoka tree (Saraca asoca), its flowers; free from sorrow

Negative compound a + śoka (sorrow).

Note: Possessive, describing utkaram.

इव (iva) - like, as if (like, as if, similar to)

(indeclinable)

उत्करम् (utkaram) - a cluster, heap (of flowers) (mass, heap, abundance, collection)

(noun)

Accusative, neuter, singular of utkara

utkara - heap, mass, abundance, collection, quantity

From ud-√kṛ (to throw up, collect).

Prefix: ud

Root: kṛ (class 1)

Note: Object of comparison, agreeing in case/number with kesarotkarasaṃmiśram, implying a neuter usage here.