महाभारतः mahābhārataḥ - book-6, chapter-114, verse-112

महोपनिषदं चैव योगमास्थाय वीर्यवान् ।
जपञ्शांतनवो धीमान्कालाकाङ्क्षी स्थितोऽभवत् ॥११२॥

112. mahopaniṣadaṁ caiva yogamāsthāya vīryavān ,
japañśāṁtanavo dhīmānkālākāṅkṣī sthito'bhavat.

112. mahopaniṣadam ca eva yogam āsthāya vīryavān japan
śāntanavaḥ dhīmān kālākāṅkṣī sthitaḥ abhavat

112. vīryavān dhīmān śāntanavaḥ mahopaniṣadam ca eva
yogam āsthāya japan kālākāṅkṣī sthitaḥ abhavat

112. The powerful and wise son of Shantanu (Bhishma), having taken refuge in the profound teachings (upaniṣad) and the discipline (yoga), remained in his position, chanting and longing for his appointed time (of death).

Words meanings summery:

• महोपनिषदम् (mahopaniṣadam) - the great teachings of the Upanishads, or a profound secret doctrine, here taken as a source of refuge or knowledge (great Upanishad, profound secret doctrine)

• च (ca) - and, also

• एव (eva) - indeed, certainly, only

• योगम् (yogam) - spiritual discipline or practice (yoga, spiritual discipline, union, effort)

• आस्थाय (āsthāya) - having resorted to, having adopted, having taken refuge in

• वीर्यवान् (vīryavān) - Bhishma, characterized by strength and valor (powerful, valorous, heroic)

• जपन् (japan) - Bhishma chanting mantras (chanting, muttering (prayers or mantras))

• शान्तनवः (śāntanavaḥ) - Bhishma, the son of King Shantanu (son of Shantanu)

• धीमान् (dhīmān) - Bhishma, characterized by intelligence and wisdom (intelligent, wise, thoughtful)

• कालाकाङ्क्षी (kālākāṅkṣī) - Bhishma, awaiting the chosen time for his death (longing for time, awaiting the appointed time)

• स्थितः (sthitaḥ) - stood, remained, situated

• अभवत् (abhavat) - he became, he was

Words meanings and morphology

महोपनिषदम् (mahopaniṣadam) - the great teachings of the Upanishads, or a profound secret doctrine, here taken as a source of refuge or knowledge (great Upanishad, profound secret doctrine)

(noun)

Accusative, feminine, singular of mahopaniṣad

mahopaniṣad - a great Upanishad; a profound secret doctrine

Compound type : karmadhāraya (mahā+upaniṣad)

• mahā – great, large, mighty, extensive
  adjective
• upaniṣad – Upanishad (sacred text), secret doctrine, esoteric teaching
  noun (feminine)
  Derived from upa-ni-sad (to sit near), referring to pupils sitting near a guru.
  Prefixes: upa+ni
  Root: sad (class 1)

च (ca) - and, also

(indeclinable)

एव (eva) - indeed, certainly, only

(indeclinable)

योगम् (yogam) - spiritual discipline or practice (yoga, spiritual discipline, union, effort)

(noun)

Accusative, masculine, singular of yoga

yoga - union, conjunction, spiritual discipline, effort, practice

Root: yuj (class 7)

आस्थाय (āsthāya) - having resorted to, having adopted, having taken refuge in

(indeclinable)

absolutive

Formed from prefix 'ā' and root 'sthā' with suffix '-ya' for absolutive.

Prefix: ā

Root: sthā (class 1)

वीर्यवान् (vīryavān) - Bhishma, characterized by strength and valor (powerful, valorous, heroic)

(adjective)

Nominative, masculine, singular of vīryavat

vīryavat - possessing valor, powerful, heroic, strong

Derived from vīrya (valor) + matup (possessive suffix)

जपन् (japan) - Bhishma chanting mantras (chanting, muttering (prayers or mantras))

(adjective)

Nominative, masculine, singular of jap

jap - to mutter, to whisper, to chant (prayers or mantras)

present active participle

Present participle of the root 'jap'.

Root: jap (class 1)

शान्तनवः (śāntanavaḥ) - Bhishma, the son of King Shantanu (son of Shantanu)

(proper noun)

Nominative, masculine, singular of śāntanava

śāntanava - descendant of Shantanu, son of Shantanu

Patronymic derivative from Shantanu.

धीमान् (dhīmān) - Bhishma, characterized by intelligence and wisdom (intelligent, wise, thoughtful)

(adjective)

Nominative, masculine, singular of dhīmat

dhīmat - intelligent, wise, discerning, thoughtful

Derived from dhī (intellect) + matup (possessive suffix)

कालाकाङ्क्षी (kālākāṅkṣī) - Bhishma, awaiting the chosen time for his death (longing for time, awaiting the appointed time)

(adjective)

Nominative, masculine, singular of kālākāṅkṣin

kālākāṅkṣin - awaiting one's time, longing for the appointed time

Derived from kāla (time) + ākāṅkṣin (desiring)

Compound type : tatpurusha (kāla+ākāṅkṣin)

• kāla – time, season, death
  noun (masculine)
• ākāṅkṣin – desirous, longing for, expecting
  adjective (masculine)
  Derived from the root 'kāṅkṣ' with prefix 'ā'.
  Prefix: ā
  Root: kāṅkṣ (class 1)

स्थितः (sthitaḥ) - stood, remained, situated

(adjective)

Nominative, masculine, singular of sthita

sthita - standing, remaining, situated, firm

past passive participle

Past passive participle of the root 'sthā'.

Root: sthā (class 1)

अभवत् (abhavat) - he became, he was

(verb)

3rd person , singular, active, imperfect (laṅ) of bhū

Root: bhū (class 1)