Where does “пещеристый” come from?

пещеристый (Russian) comes from Russian -и́стый, from Proto-Slavic -itъ, from Proto-Slavic -tъ — Deverbal from mono-syllabic simple stems, forms...

пещеристый (Russian): cavernous

Definitions

  1. cavernous

Ancestry of “пещеристый”, step by step

StepLanguageWordMeaning
1Russian-и́стый—
2Proto-Slavic-itъFrom nouns in *-mę, forms adjectives denoting...
3Proto-Slavic-tъDeverbal from mono-syllabic simple stems, forms...
Every word from Proto-Slavic -tъ →Every word from Russian -и́стый →Every word from Proto-Slavic -itъ →