活用
形容詞、比較級 (Adjective, comparative): cleaner
形容詞、最上級 (Adjective, superlative): cleanest
形容詞 (Adjective): clean
副詞、比較級 (Adverb, comparative): cleaner
副詞、最上級 (Adverb, superlative): cleanest
副詞 (Adverb): clean
名詞、単数または質量 (Noun, singular or mass): clean
動詞、過去形 (Verb, past tense): cleaned
動詞、動名詞または現在分詞 (Verb, gerund or present participle): cleaning
動詞、三人称単数現在形 (Verb, 3rd person singular present): cleans
動詞、原形 (Verb, base form): clean
動詞、三人称単数以外の現在形 (Verb, non-3rd person singular present): clean