. У́мствованиях

 ( Reasoning , Thinking )

 OOMST-vah-vah-nee-yahh
 Noun - Prepositional - Neuter - Plural - Idea
RUSV Only: 1
See also   (Смотрите Та́кже) :
 Romans 1:21 RUSV
21 Но как они́,
21 [But, Yet] [how, what, as, like (comparison)] [they, they are],
позна́в Бо́га,
[having learned, knowing, known, learned] God,
не просла́вили Его́,
[never, not] [famous, glorified, made famous] [His, Him, It],
как Бо́га,
[how, what, as, like (comparison)] God,
и не возблагодари́ли,
and [never, not] [thank you, thanked],
но осуетились в у́мствованиях свои́х,
[but, yet] осуетились [at, in, of, on] [reasoning, thinking] their,
и омрачилось несмысленное их се́рдце;
and омрачилось несмысленное [them, their] [heart, hearts];

Because that,
when they knew God,
they glorified him not as God,
neither were thankful;
but became vain in their imaginations,
and their foolish heart was darkened.
Romans 1:21 KJV