Where does “umluvený” come from?

umluvený (Czech) comes from Czech mluvený, from Czech mluvit, from Czech mluviti, from Proto-Slavic mъlviti, from Proto-Indo-European mluH-, from Proto-Indo-European mlewH- — to say.

umluvený (Czech): garrulous, to be excessively talkative

Definitions

garrulous, to be excessively talkative

Ancestry of “umluvený”, step by step

Step	Language	Word	Meaning
1	Czech	mluvený	spoken
2	Czech	mluvit	to speak
3	Czech	mluviti	Obsolete form of mluvit
4	Proto-Slavic	mъlviti	to speak, to say
5	Proto-Indo-European	mluH-	—
6	Proto-Indo-European	mlewH-	to say

Every word from Proto-Indo-European mlewH- →Every word from Proto-Indo-European mluH- →Every word from Proto-Slavic mъlviti →