योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-114, verse-21

नानादिग्देशपयसामब्धौ साधुसमागमः ।
यात्रायामिव लोकानां मिथः कलकलान्वितः ॥ २१ ॥

nānādigdeśapayasāmabdhau sādhusamāgamaḥ ,
yātrāyāmiva lokānāṃ mithaḥ kalakalānvitaḥ 21

21. nānā-dig-deśa-payasām abdhau sādhu-samāgamaḥ
yātrāyām iva lokānām mithaḥ kalakalānvitaḥ

21. sādhu-samāgamaḥ nānā-dig-deśa-payasām abdhau
iva lokānām yātrāyām mithaḥ kalakalānvitaḥ iva

21. The assembly of virtuous people (sādhu-samāgama) is comparable to the convergence of waters from diverse lands and directions into an ocean. It is also like the mutually boisterous gathering of people during a pilgrimage.

Words meanings summery:

• नाना-दिग्-देश-पयसाम् (nānā-dig-deśa-payasām) - of waters from various directions and lands

• अब्धौ (abdhau) - in the ocean

• साधु-समागमः (sādhu-samāgamaḥ) - the assembly of good people, the gathering of virtuous ones

• यात्रायाम् (yātrāyām) - during a pilgrimage, in a journey

• इव (iva) - like, as, similar to

• लोकानाम् (lokānām) - of people, of the worlds

• मिथः (mithaḥ) - mutually, reciprocally, together

• कलकलान्वितः (kalakalānvitaḥ) - accompanied by noise/uproar, noisy

Words meanings and morphology

नाना-दिग्-देश-पयसाम् (nānā-dig-deśa-payasām) - of waters from various directions and lands

(noun)

Genitive, neuter, plural of nānā-dig-deśa-payas

nānā-dig-deśa-payas - waters from various directions and lands

Compound type : complex compound (nānā+diś+deśa+payas)

• nānā – various, diverse, manifold
  indeclinable
• diś – direction, quarter, region
  noun (feminine)
• deśa – country, land, region
  noun (masculine)
• payas – water, milk
  noun (neuter)

अब्धौ (abdhau) - in the ocean

(noun)

Locative, masculine, singular of abdhi

abdhi - ocean, sea

साधु-समागमः (sādhu-samāgamaḥ) - the assembly of good people, the gathering of virtuous ones

(noun)

Nominative, masculine, singular of sādhu-samāgama

sādhu-samāgama - assembly of good people, gathering of virtuous ones

Compound type : Tatpurusha (sādhu+samāgama)

• sādhu – good, virtuous, righteous; a good person, sage, saint
  noun/adjective (masculine)
• samāgama – meeting, assembly, convergence, coming together
  noun (masculine)
  Prefixes: sam+ā
  Root: gam (class 1)

यात्रायाम् (yātrāyām) - during a pilgrimage, in a journey

(noun)

Locative, feminine, singular of yātrā

yātrā - journey, pilgrimage, procession, festival

इव (iva) - like, as, similar to

(indeclinable)

लोकानाम् (lokānām) - of people, of the worlds

(noun)

Genitive, masculine, plural of loka

loka - world, people, mankind, realm

मिथः (mithaḥ) - mutually, reciprocally, together

(indeclinable)

कलकलान्वितः (kalakalānvitaḥ) - accompanied by noise/uproar, noisy

(adjective)

Nominative, masculine, singular of kalakalānvita

kalakalānvita - accompanied by a confused noise, noisy, tumultuous

Compound type : Tatpurusha (kalakala+anvita)

• kalakala – a confused or indistinct sound, murmur, uproar
  noun (masculine)
• anvita – accompanied by, joined with, possessed of, connected with
  adjective (masculine)
  Past Passive Participle
  Derived from root iṇ (to go) with prefix anu.
  Prefix: anu
  Root: iṇ (class 2)