12-Letter Words Containing: T,E,R,R,E,E,N,_

• a research worker who conducts experiments

• a person who enjoys testing innovative ideas

• required activity

• anything indispensable

• something that is required in advance

• exert (oneself) excessively and go beyond one's strength

• excessive exertion; so much exertion that discomfort or injury results

• a person who rejects religion

• snacks and drinks served as a light meal

• activity that refreshes and recreates; activity that renews your health and spirits by enjoyment and relaxation

• engaging in a racket

• previously arranged or agreed on

• entrenchment consisting of an additional interior fortification to prolong the defense

• the reduction of expenditures in order to become financially stable