恐らく[osoraku] perhaps
恐れ[osore] fear
恐れ戦く[osoreononoku] to tremble with fear
恐れ入る[osoreiru] to be sorry
恐ろしい[osoroshii] terrible

恐喝[kyoukatsu] blackmail
恐慌[kyoukou] panic
恐妻家[kyousaika] hen-pecked husband
恐妻病[kyousaibyou] wife-phobia
恐縮[kyoushuku] feeling obliged

麦稈細工[mugiwarazaiku] straw work
麦稈[mugiwara] wheat straw

麦稈帽子[mugiwaraboushi] straw hat
短稈[tankan] short-stalked (i.e. plants)