infancy

Refers to the first few months of a baby's life.

To pass away during the period of being an infant.

Within the period of being an infant.

Within the period of being an infant; can also be used figuratively to mean 'in its early stages'.

Indicates the starting point of a period or development.

During the entire period of infancy.

From the time of infancy up to the present.

To live past the period of being an infant.

To live past the period of being an infant.