How to remember
'Mai' — MY treasure is BURIED in the ground. Vocabulary
埋めるうめる
to bury, to fill (a hole), to make up for 埋まるうまる
to be buried, to be filled 埋蔵まいぞう
buried (treasure, resources) 埋め立てるうめたてる
to reclaim (land), to fill in 埋もれるうもれる
to be buried, to be covered, to be unknown