An activity that starts with o?

Answer 1

· obey

· object

· observe

· occupy

· officiate

· open

· operate

· orchestrate

· ordain

· order

· organize

· overdraw

· overestimate

· overpower

· oversleep

· own

Answer 2

Activities that people perform include obliterate, object, observe and officiate. They also organize, order occupy and orchestrate.