affective

The Aztec death whistle seems to acoustically and affectively mimic other deterring sounds.

Notably, losing an hour of daylight can take a toll on people who are susceptible to seasonal affective disorder, a type of depression that peaks during the darker winter months.

Human beings are notoriously bad at what’s known as affective forecasting, or accurately predicting the intensity and duration of our emotional experiences in the future.

It can be used to treat a seasonal affective disorder.

We would be remiss not to mention emotion-monitoring systems, intended to capture animals' affective states and enable adjustments to improve welfare conditions.