お皿（おさら）— plate; dish
お皿 を 置いて。
Put the plate down.
お皿おさら
plate; dish
おさら
accent [0]In detail
Words
お皿osaraplate
をwo(object marker)
置いてoiteput down (casual request)
Kanji
皿さらplate
お皿 means a plate or dish. お adds politeness, but plain 皿 is also normal in many contexts. The sentence uses a casual request with the て-form.
Coco-sensei