investigate in Wingdings is ♓︎■︎❖︎♏︎⬧︎⧫︎♓︎♑︎♋︎⧫︎♏︎

To follow up step by step by patient inquiry or observation; totrace or track mentally; to search into; to inquire and examine intowith care and accuracy; to find out by careful inquisition; as, toinvestigate the causes of natural phenomena.