In the Earliest Stage of Development; Rudimentary

This page is the CodyCross answer for the clue below from Ancient Egypt, Group 196, Puzzle 4 (Temple of Ramesses).

Question is: In the Earliest Stage of Development; Rudimentary

and the answer is: EMBRYONIC

Word Meaning:

EMBRYONIC — (embryology) Of or relating to an embryo.

Definitions from Wiktionary.