sharing a room (accommodation)

justice; a situation which has a right and proper reason / a meaning / a relative who has no blood relation / an object which can be used properly instead of a right one

justice, morality, ethics, duty / chivalry, loyalty / meaning, intent / (person) in-law / a substitute, temporary

a battle, conflict, fight, war / a game, match / a competition, contest / a shiver, shudder, tremble

(especially in sports) match, competition, contest

battle, conflict, fight, war / shivering, shuddering, trembling

a surname

war / battle / fight

moonroof

The hiragana syllable び (bi). Its equivalent in katakana is ビ (bi).