Where does “речевой” come from?
речевой (Russian) comes from Russian речь, from Proto-Slavic rěčь, from Proto-Slavic rěk-, from Proto-Slavic -ь, from Proto-Indo-European -is — Forms nouns from verbs.
речевой (Russian): speech; vocal; voice
Ancestry of “речевой”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | Russian | речь | speech, language; discourse, talk, conversation;... |
| 2 | Proto-Slavic | rěčь | speech |
| 3 | Proto-Slavic | rěk- | — |
| 4 | Proto-Slavic | -ь | Forms nouns; From adjectives; From participles |
| 5 | Proto-Indo-European | -is | Forms nouns from verbs |