महाभारतः mahābhārataḥ - book-5, chapter-158, verse-19

किं दर्दुरः कूपशयो यथेमां न बुध्यसे राजचमूं समेताम् ।
दुराधर्षां देवचमूप्रकाशां गुप्तां नरेन्द्रैस्त्रिदशैरिव द्याम् ॥१९॥

19. kiṁ darduraḥ kūpaśayo yathemāṁ; na budhyase rājacamūṁ sametām ,
durādharṣāṁ devacamūprakāśāṁ; guptāṁ narendraistridaśairiva dyām.

19. kim darduraḥ kūpaśayaḥ yathā imām
na budhyase rājacamūm sametām
| durādharṣām devacamūprakāśām
guptām narendraiḥ tridaśaiḥ iva dyām

19. kim kūpaśayaḥ darduraḥ yathā imām
sametām durādharṣām devacamūprakāśām
narendraiḥ tridaśaiḥ iva
guptām dyām rājacamūm na budhyase

19. Are you like a frog dwelling in a well, that you do not perceive this assembled royal army? It is invincible, radiant like an army of gods, and protected by kings just as the sky is guarded by the gods.

Words meanings summery:

• किम् (kim) - why (why, what, whether)

• दर्दुरः (darduraḥ) - frog

• कूपशयः (kūpaśayaḥ) - dwelling in a well, well-dweller

• यथा (yathā) - like (as, just as, like)

• इमाम् (imām) - this (feminine, singular, accusative)

• न (na) - not

• बुध्यसे (budhyase) - you perceive, you know

• राजचमूम् (rājacamūm) - royal army

• समेताम् (sametām) - assembled, gathered, united

• दुराधर्षाम् (durādharṣām) - invincible, unassailable, difficult to attack

• देवचमूप्रकाशाम् (devacamūprakāśām) - shining like an army of gods, radiant like a divine army

• गुप्ताम् (guptām) - protected (guarded, protected, hidden)

• नरेन्द्रैः (narendraiḥ) - by kings, by chiefs of men

• त्रिदशैः (tridaśaiḥ) - by the gods

• इव (iva) - like, as, as if

• द्याम् (dyām) - sky, heaven

Words meanings and morphology

किम् (kim) - why (why, what, whether)

(indeclinable)

दर्दुरः (darduraḥ) - frog

(noun)

Nominative, masculine, singular of dardura

dardura - a frog

कूपशयः (kūpaśayaḥ) - dwelling in a well, well-dweller

(noun)

Nominative, masculine, singular of kūpaśaya

kūpaśaya - dwelling in a well, a frog

Compound type : tatpurusha (kūpa+śaya)

• kūpa – a well, a pit
  noun (masculine)
• śaya – lying, sleeping, dwelling, resting on
  noun (masculine)
  agent noun from root śī
  From root śī (to lie, to sleep) with suffix -a
  Root: śī (class 2)

यथा (yathā) - like (as, just as, like)

(indeclinable)

इमाम् (imām) - this (feminine, singular, accusative)

(pronoun)

Accusative, feminine, singular of idam

idam - this

न (na) - not

(indeclinable)

बुध्यसे (budhyase) - you perceive, you know

(verb)

2nd person , singular, middle, present (lat) of budh

Root: budh (class 1)

राजचमूम् (rājacamūm) - royal army

(noun)

Accusative, feminine, singular of rājacamū

rājacamū - royal army

Compound type : tatpurusha (rājan+camū)

• rājan – king, ruler
  noun (masculine)
• camū – an army, forces
  noun (feminine)

समेताम् (sametām) - assembled, gathered, united

(adjective)

Accusative, feminine, singular of sameta

sameta - assembled, come together, met, united

past passive participle

From prefix sam- and root i (to go), past passive participle

Prefix: sam

Root: i (class 2)

दुराधर्षाम् (durādharṣām) - invincible, unassailable, difficult to attack

(adjective)

Accusative, feminine, singular of durādharṣa

durādharṣa - hard to be assailed, invincible, unconquerable

Compound type : tatpurusha (dur+ādharṣa)

• dur – difficult, bad, hard
  indeclinable
• ādharṣa – assault, attack
  noun (masculine)
  from root dhṛṣ with prefix ā
  Prefix: ā
  Root: dhṛṣ (class 5)

देवचमूप्रकाशाम् (devacamūprakāśām) - shining like an army of gods, radiant like a divine army

(adjective)

Accusative, feminine, singular of devacamūprakāśa

devacamūprakāśa - shining like the army of gods

Compound type : bahuvrihi (deva+camū+prakāśa)

• deva – god, deity
  noun (masculine)
• camū – an army, forces
  noun (feminine)
• prakāśa – light, splendor, manifestation, shining
  noun (masculine)
  From prefix pra- and root kāś (to shine)
  Prefix: pra
  Root: kāś (class 1)

गुप्ताम् (guptām) - protected (guarded, protected, hidden)

(adjective)

Accusative, feminine, singular of gupta

gupta - guarded, protected, hidden, secret

past passive participle

From root gup (to protect, to hide)

Root: gup (class 1)

नरेन्द्रैः (narendraiḥ) - by kings, by chiefs of men

(noun)

Instrumental, masculine, plural of narendra

narendra - a king, a sovereign, chief of men

Compound type : tatpurusha (nara+indra)

• nara – man, human being
  noun (masculine)
• indra – Indra (chief of gods), chief, best
  noun (masculine)

त्रिदशैः (tridaśaiḥ) - by the gods

(noun)

Instrumental, masculine, plural of tridaśa

tridaśa - a god, deity (lit. 'three-times ten', referring to the traditional number of gods)

Compound type : dvigu (tri+daśa)

• tri – three
  numeral (masculine)
• daśa – ten
  numeral (masculine)

इव (iva) - like, as, as if

(indeclinable)

द्याम् (dyām) - sky, heaven

(noun)

Accusative, feminine, singular of dyu

dyu - sky, heaven, light, day