See also: こうぞ and ごうそ

Japanese

edit
For pronunciation and definitions of こうそ – see the following entries.
酵素
[noun] (biochemistry) enzyme
高祖
[noun] [from 1180] a remote ancestor
[noun] [from 1180] (more narrowly): an ancestor four generations back: a great-great-grandparent, a grandparent of a grandparent
[noun] [from 1120] (Chinese history) the founder of a dynasty
[noun] [from 1257] (Buddhism) the founder of a sect
公訴
[noun] (public) prosecution; indictment
控訴
[noun] the first appeal to a higher court
[verb] to file such an appeal
江蘇
[proper noun] Jiangsu
(This term, こうそ (kōso), is the hiragana spelling of the above terms.)

(The following entries are uncreated: 公租, 皇祖, 皇祚, 貢租, 後素.)