Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
火口 kakou kráterleda1, shizen
男の人 otokonohito manhito, leda1
使える tsukaeru to be useful/to be serviceableichidan, leda1, verb
父の日 chichinohi Den otcůleda1, namae
otoko manhito, jlpt5