bukta

Etymology 1
From,.

Noun

 * 1) jam(-filled) bun

Noun

 * 1)  failure, flop

Etymology 3
From the stem of.

Noun

 * 1)  his/her/its fall, downfall, collapse, ruin, defeat, undoing

Declension
or

Etymology 4
From the stem of.

Verb

 * 1)  to curve smoothly

Usage notes
Think, but more general, like a rounded indentation or (as a more exotic and rare example) a soft cover on a book that won't lie flat and curves upward.

Noun

 * 1) fragment