gergin
gerginleşmek
(Turkish - English dictionary) :
1. to get stretched, become strained, get tight, get taut. 2. (for relations) to become strained.
gerginleştirmek
(Turkish - English dictionary) :
/ı/ 1. to stretch, strain, tighten, draw (something) taut. 2. to strain, make (relations) tense.
gerginlik
(Turkish - English dictionary) :
1. tightness, tension, tautness. 2. strain, tenseness.