महाभारतः mahābhārataḥ - book-3, chapter-105, verse-7

नातिदीर्घेण कालेन सागराणां क्षयो महान् ।
भविष्यति महाघोरः स्वकृतैः कर्मभिः सुराः ॥७॥

7. nātidīrgheṇa kālena sāgarāṇāṁ kṣayo mahān ,
bhaviṣyati mahāghoraḥ svakṛtaiḥ karmabhiḥ surāḥ.

7. na atidīrgheṇa kālena sāgarāṇāṃ kṣayaḥ mahān
bhaviṣyati mahāghoraḥ svakṛtaiḥ karmabhiḥ surāḥ

7. O gods, in not too long a time, a great and extremely terrible destruction of the oceans will occur, caused by their own past actions (karma).

Words meanings summery:

• न (na) - not, no

• अतिदीर्घेण (atidīrgheṇa) - very long, too long

• कालेन (kālena) - by time, in time, after a period

• सागराणां (sāgarāṇāṁ) - of the oceans

• क्षयः (kṣayaḥ) - destruction, end, decay

• महान् (mahān) - great, large, mighty

• भविष्यति (bhaviṣyati) - will be, will happen

• महाघोरः (mahāghoraḥ) - greatly terrible, extremely dreadful

• स्वकृतैः (svakṛtaiḥ) - Refers to the oceans' actions. (by their own deeds, by what they themselves have done)

• कर्मभिः (karmabhiḥ) - by past actions (karma) (by actions, by deeds)

• सुराः (surāḥ) - O gods, deities

Words meanings and morphology

न (na) - not, no

(indeclinable)

अतिदीर्घेण (atidīrgheṇa) - very long, too long

(adjective)

Instrumental, masculine, singular of atidīrgha

atidīrgha - very long, too long

compound

Compound type : prādi-samāsa (ati+dīrgha)

• ati – over, beyond, very
  indeclinable
  prefix
• dīrgha – long
  adjective (masculine)

Note: Agrees with kālena.

कालेन (kālena) - by time, in time, after a period

(noun)

Instrumental, masculine, singular of kāla

kāla - time, period, duration

Root: kal (class 10)

सागराणां (sāgarāṇāṁ) - of the oceans

(noun)

Genitive, masculine, plural of sāgara

sāgara - ocean, sea

क्षयः (kṣayaḥ) - destruction, end, decay

(noun)

Nominative, masculine, singular of kṣaya

kṣaya - destruction, end, decay, loss

From root kṣi (to destroy).

Root: kṣi (class 1)

Note: Subject of bhaviṣyati.

महान् (mahān) - great, large, mighty

(adjective)

Nominative, masculine, singular of mahat

mahat - great, large, mighty

Note: Agrees with kṣayaḥ.

भविष्यति (bhaviṣyati) - will be, will happen

(verb)

3rd person , singular, active, future (lṛṭ) of bhū

Future Active

Future tense, 3rd person singular, active voice.

Root: bhū (class 1)

महाघोरः (mahāghoraḥ) - greatly terrible, extremely dreadful

(adjective)

Nominative, masculine, singular of mahāghora

mahāghora - greatly terrible, extremely dreadful

compound

Compound type : karmadhāraya (mahā+ghora)

• mahā – great, large, mighty
  adjective
• ghora – terrible, dreadful, fearful
  adjective (masculine)
  Root: ghur (class 1)

Note: Agrees with kṣayaḥ.

स्वकृतैः (svakṛtaiḥ) - Refers to the oceans' actions. (by their own deeds, by what they themselves have done)

(adjective)

Instrumental, neuter, plural of svakṛta

svakṛta - done by oneself, self-made

Past Passive Participle (in compound)

compound

Compound type : tatpuruṣa (sva+kṛta)

• sva – one's own
  pronoun (masculine)
• kṛta – done, made
  Past Passive Participle (neuter)
  Past Passive Participle
  From root kṛ (to do).
  Root: kṛ (class 8)

Note: Agrees with karmabhiḥ.

कर्मभिः (karmabhiḥ) - by past actions (karma) (by actions, by deeds)

(noun)

Instrumental, neuter, plural of karma

karma - action, deed, fate, ritual

From root kṛ (to do).

Root: kṛ (class 8)

Note: Instrumental case, referring to the cause.

सुराः (surāḥ) - O gods, deities

(noun)

Vocative, masculine, plural of sura

sura - god, deity