| Answer | Crossword Clue |
|---|---|
| numbers | the sum of a group of units |
| numberer | the sum of a group of units |
| number | the sum of a group of units |
| digraphs | a group of two successive letters whose phonetic value is a single sound (as ea in bread or ng in sing) or whose value is not the sum of a value borne by each in other occurrences (as ch in chin where the value is + sh) |
| counts | count the units in a group |
| counted | count the units in a group |
