Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
二十日 はつか twenty days, twentieth day of the monthjlpt5, toki
うま horsedoubutsu, leda1
人工 じんこう artificial, manmade, human work, human skill, artificialitymix
主に おもに mainly, primarilymix
赤み あかみ reddish tinge/tinge of red/slight redness/blushmix
水車 すいしゃ water wheelmix
六分 ろっぷん 6 minutestoki
古い ふるい old (not person), ancient, staleadj, jlpt5, leda1
赤字 あかじ (1)deficit, (being in or going into) the red, (2)red text, red letters, (3)corrections (by a teacher or proofreader) written in red mix
手がかり てがかり (1)clue, key, trail, scent, track, contact, (2)handhold, on hand mix