Forming nouns, especially of verbal action.
Forms the names of aldehydes.
Of or pertaining to. Adjectival suffix appended to various words, often nouns, to make an adjective form. Often added to words of Latin origin, but used with other words also.
Used to form nouns from verbs of action.
Used to form a term denoting the ordinal numeral corresponding to the value, being a natural number, of a mathematical expression.
Used to form the ordinal numeral when the final term of the spelled number is not “first”, “second”, or “third”.