| A | B |
|---|
| unfortunately | happening because of bad luck (use this when you are mentioning something that you wish were not true) |
| inexpensive | costing relatively little, low-priced, cheap |
| interruption | the act of stopping or hindering |
| extremely | greatly, in an exaggerated manner |
| discover | to be the first to find out, see, or know about |
| radiation | the act or process in which energy in the form of rays is sent out through space as they undergo internal change; the rays sent out |
| fatigue | physical or mental exhaustion, weariness, temporary loss of power |
| existence | state or fact of being, living |
| tragic | bringing great harm and suffering, disastrous, fatal |
| heartbroken | overwhelmed with sorrow, grief, or disappointment |
| isolate | to separate from others, place alone |
| accomplish | to do; succeed in doing; complete |
| perseverance | continued, patient effort; persistence |
| support | to give courage, faith, or confidence to; to provide a person or institution with money |
| constant | not changing, remaining the same |
