Get a Flash of Inspiration! Let's PokéRiddle!! (ひらめきゲット!Let’sポケなぞ!!) is presented by Ryogo Matsumaru. Ryogo Matsumaru has been a guest star on many episodes of Pokénchi. For this segment, a word problem related to the episode that just aired before it is presented to the audience to solve. The segment was announced during the Pocket Monsters 2019 pre-premiere episode.
Rearrange in correct order! (順番に並べ替えよう!) - There was also illustrations showcasing the various stages of a flower growing above the letters.
Mixed up: シギ カイ バナ セイ ハフ (shigi kai bana sei hafu)
Correct order: セイカイハフシギバナ (seikaiha fushigibana)
Answer:
Fushigbana