. Споткну́тся

 ( Stumble , They Will Stumble )

 spahtk-NOOT-syah
 Verb - Plural - Future Tense
RUSV Only: 2
See also   (Смотрите Та́кже) :
 Proverbs 4:19 RUSV
19 Путь же беззако́нных как тьма;
19 [Path, The Way, Way] [but, same, then] lawless [how, what, as, like (comparison)] [dark, darkness];
они́ не зна́ют,
[they, they are] [never, not] know,
обо́ что́ споткну́тся.
about [what, that, why] [stumble, they will stumble].

The way of the wicked is as darkness:
they know not at what they stumble.
Proverbs 4:19 KJV
 
 Proverbs 5:19 RUSV
19 Путь же беззако́нных как тьма;
19 [Path, The Way, Way] [but, same, then] lawless [how, what, as, like (comparison)] [dark, darkness];
они́ не зна́ют,
[they, they are] [never, not] know,
обо́ что́ споткну́тся.
about [what, that, why] [stumble, they will stumble].

Let her be as the loving hind and pleasant roe;
let her breasts satisfy thee at all times;
and be thou ravished always with her love.
Proverbs 5:19 KJV