Strong’s Greek
G4075 — petrodes
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
πετρῶδες
petrodes — pronounced pet-ro'-dace
from 4073 and 1491; rock-like, i.e. rocky:--stony. see GREEK for 4073 see GREEK for 1491
2 occurrences in the KJV.
Mark 4:5
And some fell on stony ground, where it had not much earth; and immediately it sprang up, because it had no depth of earth:
Mark 4:16
And these are they likewise which are sown on stony ground; who, when they have heard the word, immediately receive it with gladness;