Śrīmad-Bhāgavatam 9.13.24
తస్మాత్ సమరథస్తస్య సుత: సత్యరథస్తత: ।
ఆసీదుపగురుస్తస్మాదుపగుప్తోఽగ్నిసమ్భవ: ॥ ౨౪ ॥
tasmāt samarathas tasya
[tasmaat samarathas tasya]
sutaḥ satyarathas tataḥ
[sutah satyarathas tatah]
āsīd upagurus tasmād
[aaseed upagurus tasmaad]
upagupto ’gni-sambhavaḥ
[upagupto ’gni-sambhavah]
Word-for-word
tasmāt
—
from Kṣemādhi
samarathaḥ
—
a son named Samaratha
tasya
—
from Samaratha
sutaḥ
—
son
satyarathaḥ
—
Satyaratha
tataḥ
—
from him (Satyaratha)
āsīt
—
was born
upaguruḥ
—
Upaguru
tasmāt
—
from him
upaguptaḥ
—
Upagupta
agni-sambhavaḥ
—
a partial expansion of the demigod Agni.
Blended reading (Sanskrit + English inline)
tasmāt samarathas tasya
tasmāt
from Kṣemādhi
samarathaḥ
a son named Samaratha
tasya
from Samaratha
sutaḥ satyarathas tataḥ
sutaḥ
son
satyarathaḥ
Satyaratha
tataḥ
from him (Satyaratha)
āsīd upagurus tasmād
āsīt
was born
upaguruḥ
Upaguru
tasmāt
from him
upagupto ’gni-sambhavaḥ
upaguptaḥ
Upagupta
agni-sambhavaḥ
a partial expansion of the demigod Agni.
The son of Kṣemādhi was Samaratha, and his son was Satyaratha. The son of Satyaratha was Upaguru, and the son of Upaguru was Upagupta, a partial expansion of the fire-god.
Gauḍīya Ācāryas
Viśvanātha Cakravartī Ṭhākura
Gauḍīya
Translation
The son of Kṣemādhi was Samaratha, and his son was Satyaratha. The son of Satyaratha was Upaguru, and the son of Upaguru was Upagupta, a partial expansion of the fire-god.
Agni-sambhavaḥ means “born as a partial expansion of Agni.”
My note
Source: vedabase.io