discompose
/ˌdis-kəm-ˈpōz/
verb
to destroy the composure of
to disturb the order of
discompose disquiet disturb perturb agitate upset fluster mean to destroy capacity for collected thought or decisive action. discompose implies some degree of loss of self-control or self-confidence especially through emotional stress. disquiet suggests loss of sense of security or peace of mind.