Shiva Purana

siva.sh/siva-purana/uma-samhita/22/24

मातुराहारचौर्य्येण षड्विधेन रसेन तु ।। नाभिनालनिबद्धेन वर्द्धते स दिनेदिने ।। २४ ।।

sanskrit

The child increases and develops day by day, stealthily taking in the food of the mother, of all the six tastes, through the umbilical cord.

english translation

mAturAhAracauryyeNa SaDvidhena rasena tu || nAbhinAlanibaddhena varddhate sa dinedine || 24 ||

hk transliteration by Sanscript