behave in a certain manner; show a certain behavior; conduct or comport oneself | collapse due to fatigue, an illness, or a sudden attack |
pretend to have certain qualities or state of mind | stop operating or functioning |
discharge one's duties | separate (substances) into constituent elements or parts |
play a role or part | make a mathematical, chemical, or grammatical analysis of; break down into components or essential features |
perform on a stage or theater | make ineffective |
behave unnaturally or affectedly | cause to fall or collapse |
perform an action, or work out or perform (an action) | lose control of one's emotions |
have an effect or outcome; often the one desired or expected | fall apart |
be suitable for theatrical performance | |