The sufix 者 (sha) means a "person" or a "doer".
"child" common in female names
It's like -chan.
Sha is a word for cajuns in Louisiana meaning cute or adorable
Geisha are traditional female Japanese entertainers. The word geisha contains two other Japanese words gei (art) and sha (person/doer). The English equivalent wold be artist or performing artist.
君 (kun)
ケイシャ /kei sha/ is the Japanese spelling for name 'Keisha'. 'Keisha' is also an originally Japanese written 渓紗.
It's not Japanese, if you mean the name's transliteration into Japanese, it would be アイシャ /ai sha/
"child" common in female names
mikisah sha or konklete mikisah sha.
sha-shi-nn -or- sha-shi-nu
Okyakusan i think you mean from English to Japaneseパトロン Patoron 保護者 Hogo-sha
The suffix -sempai in Japanese is used to refer to someone of a higher status or rank within a group or organization. It is often used as a term of respect or to address someone who has more experience or seniority.
車 'sha' or 'kuruma'
Fukushū-sha
Hōrō-sha
保護者の目 /ho go sha no me/ would mean 'eye(s) of the guardian' in Japanese.
It's a ships name - most, if not all Japanese vessels end with the suffix maru.