帷子[katabira] light, thin, single-layer kimono (esp. from hemp or raw silk, for summer use)
帷帳[ichou] curtain
帷幕[ibaku] curtain
帷幄[iaku] headquarters
帷幄の臣[iakunoshin] close adviser

帷幄上奏[iakujousou] direct appeal to the throne by the military
鎖帷子[kusarikatabira] chain mail (armor, armour)
経帷子[kyoukatabira] white kimono in which dead person is dressed
湯帷子[yukatabira] single-layer absorbent bathrobe (worn during or after a bath)

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