This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

n. An affix added to the end of a word or stem, serving to form a new word or functioning as an inflectional ending, such as -ness in gentleness, -ing in walking, or -s in sits.

v. To add as a suffix.

n. One or more letters or sounds added at the end of a word to modify the word's meaning, such as able, which changes sing into singable, for example.

v. to append (something) to the end of something else

n. A letter, letters, syllable, or syllables added or appended to the end of a word or a root to modify the meaning; a postfix.

n. A subscript mark, number, or letter. See Subscript, a.

v. To add or annex to the end, as a letter or syllable to a word; to append.

To attach at the end: specifically used of adding or annexing a letter or syllable, a suffix.

n. In. grammar, a letter or syllable added or annexed to the end of a word or to a verbal root or stem; a formative element, consisting of one or more letters, added to a primitive word to make a derivative; a postfix; a terminal formative, as the -th of length, the -d of loved, the -ly of godly, the -ly of badly, etc.

n. In mathematics, an index written after and under a letter, as x0, x1, x2, x3.

v. attach a suffix to

n. an affix that is added at the end of the word

"This suffix is used to indicate an act or process, or a thing acted upon or a condition."

prefix   

suffixed    suffixes    suffixing   

affix    termination    ending   

Suffixes   

infix    fixation    fix    crucifixion    prefix    affix    suffix tree    suffer    suffixal    suffixion   

subscript   

suffixed    suffixing    suffixation    inflectional suffix    suffixal    derivational suffix   

postfix    append    affix    ending    termination    addition    terminant   

prefix    ending    terminations    adjective    noun    inflection