All suffixes in Akbiekdi may start with -k, -g or -t, and almost all of them always end in -e or -u. Any letter and any number of letters may appear between a suffix's starting letter and the final one. Many suffixes do the work of simple adjectives and adverbs. These are a few examples of suffixes: -o makes any word a noun (this suffix is an exception). -ke big, large -txe small, little -ku old -kere young -tikke good -tsimu bad -kniru opposite meaning, "not X-adjective" -kulu fast -gartu slow -gefe a lot -tzitu a little -tamtu next -geze previous Notice how you can use the suffix -kniru to make the opposite of other suffixes, but this is usually used for emphasis: narokeo big room (naro "room" + ke "big" + o "noun") narotxeo small room (naro "room" + txe "small" + o "noun") narokekniruo small room, "not-big room" (naro "room" + ke "big" + kniru "not" + o "noun") narotxekniruo big room, "not-small room" (naro "room" + txe "small" + kniru "not" + o "noun")