महाभारतः mahābhārataḥ - book-3, chapter-162, verse-10

जटिलं देवराजस्य तपोयुक्तमकल्मषम् ।
हर्षेण महताविष्टः फल्गुनस्याथ दर्शनात् ॥१०॥

10. jaṭilaṁ devarājasya tapoyuktamakalmaṣam ,
harṣeṇa mahatāviṣṭaḥ phalgunasyātha darśanāt.

10. jaṭilam devarājasya tapoyuktam akalmaṣam
harṣeṇa mahatā āviṣṭaḥ phālgunasya atha darśanāt

10. Then, upon seeing Arjuna (Phalguna), the king of gods, who was adorned with matted locks, engaged in asceticism (tapas), and free from impurity, became overcome with great joy.

Words meanings summery:

• जटिलम् (jaṭilam) - adorned with matted locks (having matted hair, tangled)

• देवराजस्य (devarājasya) - of Indra, the king of gods (of the king of gods)

• तपोयुक्तम् (tapoyuktam) - engaged in asceticism (tapas) (endowed with asceticism, engaged in penance)

• अकल्मषम् (akalmaṣam) - free from impurity (stainless, pure, sinless, faultless)

• हर्षेण (harṣeṇa) - with joy (by joy, with delight)

• महता (mahatā) - by great (joy) (by great, with great)

• आविष्टः (āviṣṭaḥ) - overcome (pervaded, entered, possessed, overcome)

• फाल्गुनस्य (phālgunasya) - of Arjuna (Phalguna) (of Phalguna, of Arjuna)

• अथ (atha) - then (then, now, moreover)

• दर्शनात् (darśanāt) - upon seeing (from seeing, by the sight, by means of seeing)

Words meanings and morphology

जटिलम् (jaṭilam) - adorned with matted locks (having matted hair, tangled)

(adjective)

Accusative, masculine, singular of jaṭila

jaṭila - having matted hair, tangled, complicated

Root: jaṭ

Note: Qualifies the implied subject (Indra), describing his appearance.

देवराजस्य (devarājasya) - of Indra, the king of gods (of the king of gods)

(proper noun)

Genitive, masculine, singular of devarāja

devarāja - king of gods, Indra

Compound type : tatpurusha (deva+rājan)

• deva – god, deity
  noun (masculine)
  Root: div (class 1)
• rājan – king, ruler
  noun (masculine)
  Root: rāj (class 1)

Note: Refers to Indra.

तपोयुक्तम् (tapoyuktam) - engaged in asceticism (tapas) (endowed with asceticism, engaged in penance)

(adjective)

Accusative, masculine, singular of tapoyukta

tapoyukta - endowed with asceticism, engaged in penance

Formed by tapas (penance) and yukta (joined, endowed).

Compound type : tatpurusha (tapas+yukta)

• tapas – asceticism, penance, heat, spiritual fervor
  noun (neuter)
  From √tap (to heat, to perform austerities)
  Root: tap (class 1)
• yukta – joined, connected, endowed, engaged, appropriate
  adjective (masculine)
  Past Passive Participle
  From √yuj (to join)
  Root: yuj (class 7)

Note: Qualifies the implied subject (Indra).

अकल्मषम् (akalmaṣam) - free from impurity (stainless, pure, sinless, faultless)

(adjective)

Accusative, masculine, singular of akalmaṣa

akalmaṣa - stainless, pure, sinless, faultless

From 'a' (negation) and 'kalmaṣa' (stain, sin).

Compound type : nah-tatpurusha (a+kalmaṣa)

• a – not, un-, without
  indeclinable
  Negating prefix
• kalmaṣa – stain, sin, impurity, fault
  noun (neuter)

Note: Qualifies the implied subject (Indra).

हर्षेण (harṣeṇa) - with joy (by joy, with delight)

(noun)

Instrumental, masculine, singular of harṣa

harṣa - joy, delight, happiness

From √hṛṣ (to be thrilled)

Root: hṛṣ (class 1)

Note: Indicates the means or cause for being overcome.

महता (mahatā) - by great (joy) (by great, with great)

(adjective)

Instrumental, masculine, singular of mahat

mahat - great, large, important, powerful

Note: Qualifies `harṣeṇa`.

आविष्टः (āviṣṭaḥ) - overcome (pervaded, entered, possessed, overcome)

(adjective)

Nominative, masculine, singular of āviṣṭa

āviṣṭa - pervaded, entered, possessed, overcome

Past Passive Participle

From prefix ā + √viś (to enter)

Prefix: ā

Root: viś (class 6)

Note: Describes the state of the king of gods.

फाल्गुनस्य (phālgunasya) - of Arjuna (Phalguna) (of Phalguna, of Arjuna)

(proper noun)

Genitive, masculine, singular of phālguna

phālguna - Arjuna (born in the month of Phalguna)

Note: Connected with `darśanāt`.

अथ (atha) - then (then, now, moreover)

(indeclinable)

दर्शनात् (darśanāt) - upon seeing (from seeing, by the sight, by means of seeing)

(noun)

Ablative, neuter, singular of darśana

darśana - seeing, sight, perception, appearance, vision

Action noun

From √dṛś (to see), with suffix -ana

Root: dṛś (class 1)

Note: Indicates the cause or occasion.