牢固ろうこ rōko Written Form Kana Romaji IPA Pronunciation English Pronunciation Open Menu Search Add to collection Add to collection... Entry Info... Help Help Meanings Pronunciation Characters Comments Taru Adjective , To-Adverb 1. firm; solid; inflexible; immovable View similar words Other forms: 牢乎【ろうこ】 Word Pronunciation Help 文 文 DefaultA Romaji[ə] IPAŔ Englishあ Hiraganaア Katakana Characters Help Written Form 牢 kanji, 7 strokes prison 固 kanji, 8 strokes harden Reading ろ hiragana, 1 strokes あ ro う hiragana, 2 strokes あ u こ hiragana, 2 strokes あ ko Other Forms 牢 kanji, 7 strokes prison 乎 kanji, 5 strokes question mark 【 ろ hiragana, 1 strokes あ ro う hiragana, 2 strokes あ u こ hiragana, 2 strokes あ ko 】 No variants available for this word. Sign in or join to leave a comment. No discussion yet. Share what you know about this word. Delete Comment Are you sure you want to delete this comment? This action cannot be undone. Cancel Delete