योगवासिष्ठः yogavāsiṣṭhaḥ - book-6, chapter-15, verse-32

संस्मर्ता समतीतानां सुरासुरमहीभृताम् ।
प्रसन्नगम्भीरमनाः पेशलः स्निग्धमुग्धवाक् ॥ ३२ ॥

saṃsmartā samatītānāṃ surāsuramahībhṛtām ,
prasannagambhīramanāḥ peśalaḥ snigdhamugdhavāk 32

32. saṃsmartā samatītānām surāsuramahībhṛtām
prasannagambhīramanāḥ peśalaḥ snigdhamugdhavāk

32. saṃsmartā samatītānām surāsuramahībhṛtām
prasannagambhīramanāḥ peśalaḥ snigdhamugdhavāk

32. He is a keen rememberer of the gods, asuras, and kings who have long passed away. His mind is serene and profound; he is graceful, and his speech is gentle and charming.

Words meanings summery:

• संस्मर्ता (saṁsmartā) - one who remembers well, a good rememberer

• समतीतानाम् (samatītānām) - of those who have completely passed, of the long-past

• सुरासुरमहीभृताम् (surāsuramahībhṛtām) - of gods, asuras, and kings

• प्रसन्नगम्भीरमनाः (prasannagambhīramanāḥ) - whose mind is serene and profound

• पेशलः (peśalaḥ) - graceful, charming, skilled, elegant

• स्निग्धमुग्धवाक् (snigdhamugdhavāk) - whose speech is gentle and innocent/charming

Words meanings and morphology

संस्मर्ता (saṁsmartā) - one who remembers well, a good rememberer

(noun)

Nominative, masculine, singular of saṃsmartṛ

saṁsmartṛ - rememberer, one who recalls

Agent Noun (tṛc)

Derived from the root smṛ (to remember) with the prefix sam, and the tṛc suffix.

Prefix: sam

Root: smṛ (class 1)

समतीतानाम् (samatītānām) - of those who have completely passed, of the long-past

(adjective)

Genitive, masculine, plural of samatīta

samatīta - completely passed away, bygone, elapsed

Past Passive Participle

Derived from the root i (to go) with prefixes sam and ati, and the kta suffix.

Compound type : Pradi-Samāsa (with upasarga) (sam+ati+ita)

• sam – together, completely
  indeclinable
• ati – beyond, excessive
  indeclinable
• ita – gone, passed
  adjective (masculine)
  Past Passive Participle
  Derived from root i (to go).
  Root: i (class 2)

सुरासुरमहीभृताम् (surāsuramahībhṛtām) - of gods, asuras, and kings

(noun)

Genitive, masculine, plural of surāsuramahībhṛt

surāsuramahībhṛt - gods, asuras, and kings (collectively)

Compound type : Dvandva (sura+asura+mahībhṛt)

• sura – god, deity
  noun (masculine)
• asura – demon, anti-god
  noun (masculine)
• mahībhṛt – earth-bearer (mountain, king)
  noun (masculine)

प्रसन्नगम्भीरमनाः (prasannagambhīramanāḥ) - whose mind is serene and profound

(adjective)

Nominative, masculine, singular of prasannagambhīramanas

prasannagambhīramanas - having a clear and profound mind

Compound type : Bahuvrīhi (prasanna+gambhīra+manas)

• prasanna – clear, serene, calm, bright
  adjective (masculine)
• gambhīra – deep, profound, serious
  adjective (masculine)
• manas – mind, intellect, heart
  noun (neuter)

पेशलः (peśalaḥ) - graceful, charming, skilled, elegant

(adjective)

Nominative, masculine, singular of peśala

peśala - graceful, charming, skillful, beautiful

स्निग्धमुग्धवाक् (snigdhamugdhavāk) - whose speech is gentle and innocent/charming

(adjective)

Nominative, masculine, singular of snigdhamugdhavāc

snigdhamugdhavāc - having gentle and charming speech

Compound type : Bahuvrīhi (snigdha+mugdha+vāc)

• snigdha – gentle, smooth, tender, affectionate
  adjective (masculine)
• mugdha – innocent, charming, artless, bewildered
  adjective (masculine)
• vāc – speech, voice, word
  noun (feminine)