“alter”

Connects at least two alternative words, phrases, clauses, sentences, etc., each of which could make a passage true.

The amount of time that some being has been alive, or that some thing has been in existence, as measured from its birth or origin until the present or until some other given reference point. (Often measured in number of years; alternatively in months, days, hours, etc.; see also the usage notes)

Short in length of time from the present.

A period into which a year is divided, historically based on the phases of the moon.

In the place of something (usually mentioned earlier); as a substitute or alternative.

To make a mistake, to go wrong.