1. used to form the past-tense of a verb, especially of acronym-based verbs or those ending with
otherwise an ‘e’ or one of the vowels<a\e\i\o\u\y> (as ending in ‘-ed’ looks a bit stilted when following an ‘e’), in addition to irregular,
non-standard, nonlinear, and ‘created’ verbs.
2. used to form a past-participle (less
necessary than is the 1st use).
1. In three swipes of his giant masamune, Sephiroth KO'd sprawny Sora. {Translation = In three swipes of his giant masamune, Sephiroth knocked-out sprawny Sora.}
“Did you get rubberband'd
in the head again?” {Translation = “Did you get shot
in the head by a rubberband again?”
2. As Joey listened to some now-retro'd 90's music on his car radio, his girlfriend, Karen, went on chitchatting with her bffl Sammy
in the backseat.
History of the Suffix: in old times, 'd was used to form the past-tense of ALL verbs, especially in print. Example: Ole Faithful rang'd the City Bell at the stroke of Dawn.