| lesson(noun, knowledge, experience, idea, trial) |
| lifetime(noun, life, date, continuance, duration) |
| litmus test(noun, expression, bother, frustration, exasperation) |
| pandora's box(noun, expression, bother, frustration, exasperation) |
| pet peeve(noun, expression, bother, frustration, exasperation) |
| practice(noun, knowledge, experience, idea, trial) |
| practise(noun, knowledge, experience, idea, trial) |
| run(noun, life, date, continuance, duration) |
| span(noun, life, date, continuance, duration) |
| spell(noun, life, date, continuance, duration) |
| standing(noun, life, date, continuance, duration) |
| stretch(noun, life, date, continuance, duration) |
| tenure(noun, life, date, continuance, duration) |
| term(noun, life, date, continuance, duration) |
| time(noun, life, date, continuance, duration) |
| tour(noun, life, date, continuance, duration) |
| turn(noun, life, date, continuance, duration) |
| adversity(noun, bother, frustration, exasperation, botheration) |
| affront(noun, bother, frustration, exasperation, botheration) |
| aggravation(noun, bother, frustration, exasperation, botheration) |