योगवासिष्ठः yogavāsiṣṭhaḥ - book-4, chapter-8, verse-11

मन्दरान्तरकच्छेषु सार्धं हरिणशावकैः ।
अवसत्स समाः षष्टिं कल्पितामरमन्दिरे ॥ ११ ॥

mandarāntarakaccheṣu sārdhaṃ hariṇaśāvakaiḥ ,
avasatsa samāḥ ṣaṣṭiṃ kalpitāmaramandire 11

11. mandarāntarakaccheṣu sārdham hariṇaśāvakaiḥ
avasat sa samāḥ ṣaṣṭim kalpitāmaramandire

11. sa mandarāntarakaccheṣu hariṇaśāvakaiḥ
sārdham kalpitāmaramandire ṣaṣṭim samāḥ avasat

11. He resided for sixty years in the interior thickets of the Mandara mountain, along with young deer, within a specially constructed divine dwelling.

Words meanings summery:

• मन्दरान्तरकच्छेषु (mandarāntarakaccheṣu) - in the inner thickets/marshes of Mandara

• सार्धम् (sārdham) - together with, along with

• हरिणशावकैः (hariṇaśāvakaiḥ) - with deer fawns, with young deer

• अवसत् (avasat) - he dwelt, resided

• स (sa) - he

• समाः (samāḥ) - years

• षष्टिम् (ṣaṣṭim) - sixty

• कल्पितामरमन्दिरे (kalpitāmaramandire) - in a created divine abode, in an imagined immortal dwelling

Words meanings and morphology

मन्दरान्तरकच्छेषु (mandarāntarakaccheṣu) - in the inner thickets/marshes of Mandara

(noun)

Locative, masculine, plural of mandarāntarakaccha

mandarāntarakaccha - inner thicket/marsh of Mandara

Compound type : tatpuruṣa (mandara+antara+kaccha)

• mandara – Mandara mountain (mythical mountain)
  proper noun (masculine)
• antara – interior, inner, inside
  noun (neuter)
• kaccha – thicket, marshy land, bank
  noun (masculine)

सार्धम् (sārdham) - together with, along with

(indeclinable)

हरिणशावकैः (hariṇaśāvakaiḥ) - with deer fawns, with young deer

(noun)

Instrumental, masculine, plural of hariṇaśāvaka

hariṇaśāvaka - deer fawn, young deer

Compound type : tatpuruṣa (hariṇa+śāvaka)

• hariṇa – deer, antelope
  noun (masculine)
• śāvaka – young animal, cub, fawn, chick
  noun (masculine)

अवसत् (avasat) - he dwelt, resided

(verb)

3rd person , singular, active, imperfect past (laṅ) of vas

root aorist (luṅ)

Third person singular, imperfect, active voice. The prefix 'ava-' indicates down, away, or a complete dwelling.

Prefix: ava

Root: vas (class 1)

स (sa) - he

(pronoun)

Nominative, masculine, singular of tad

tad - that, he, it

समाः (samāḥ) - years

(noun)

Accusative, feminine, plural of samā

samā - year

Note: Indicates duration of time.

षष्टिम् (ṣaṣṭim) - sixty

(numeral)

Note: Adjective for 'samāḥ'.

कल्पितामरमन्दिरे (kalpitāmaramandire) - in a created divine abode, in an imagined immortal dwelling

(noun)

Locative, neuter, singular of kalpitāmaramandira

kalpitāmaramandira - a created divine abode

Compound type : bahuvrīhi (kalpita+amara+mandira)

• kalpita – created, made, imagined, arranged
  participle
  Past Passive Participle
  From root √kḷp (to arrange, make, create)
  Root: kḷp (class 1)
• amara – immortal, divine, a god
  adjective/noun (masculine)
  Negation of 'mara' (mortal)
• mandira – dwelling, house, temple, abode
  noun (neuter)