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

斯う[kou] in this way (used for something or someone close to the speaker, including the speaker himself, or for the opinions of the speaker)
斯う言う[kouiu] such
越幾斯[ekisu] extract (esp. of food, fruit, etc.)
瓦斯[gasu] gas
窒扶斯[chifusu] typhoid fever

斯くて[kakute] thus
螽斯[kirigirisu] Japanese katydid (Gampsocleis buergeri)
斯の[kono] this (something or someone close to the speaker (including the speaker), or ideas expressed by the speaker)
愛斯蘭[aisurando] Iceland
然う斯う[soukou] this and that

御蔭様[okagesama] (somebody's) backing
御客様[okyakusama] guest
お子様[okosama] child (someone else's)
お生憎様[oainikusama] that's too bad (ironical)
御待ち遠様[omachidoosama] I'm sorry to have kept you waiting

御疲れ様[otsukaresama] thank you
御母様[okaasama] mother
ご苦労様[gokurousama] thank you very much for your ...
御馳走様でした[gochisousamadeshita] That was a delicious meal (said after meals)
様を見ろ[zamawomiro] serves you right!