| in the past(expression, idiom, adverb, late, earlier) |
| lately(adverb, earlier, then, before, once) |
| of old(expression, adverb, earlier, then, before) |
| olden days(expression, adverb, earlier, then, before) |
| once(adjective, adverb, late, past, earlier) |
| radically(adverb, earlier, then, before, once) |
| some time ago(expression, idiom, adverb, late, earlier) |
| time was(expression, adverb, late, earlier, then) |
| used to be(expression, idiom, adverb, earlier, then) |
| water under the bridge(expression, idiom, adverb, earlier, then) |
| but once(expression, adverb, late, earlier, before) |
| early |
| in the old days(expression, idiom, adverb, late, earlier) |
| in times gone by(expression, idiom, adverb, late, earlier) |
| in times past(expression, idiom, adverb, late, earlier) |
| long since |
| old(adverb, late, earlier, then, before) |
| on one occasion(expression, idiom, adverb, late, earlier) |
| once only(expression, adverb, late, earlier, before) |
| one(adverb, late, earlier, then, before) |