| Answer | Crossword Clue |
|---|---|
| ERST | Root that usually takes a while? |
| ablaut | a systematic variation of vowels in the same root or affix or in related roots or affixes especially in the Indo-European languages that is usually paralleled by differences in use or meaning (as in sing, sang, sung, song) |
| liana | any of various usually woody vines especially of tropical rain forests that root in the ground |
| auxin | any of various usually acidic organic substances that promote cell elongation in plant shoots and usually regulate other growth processes (as root initiation) as |
| SLR | Camera that usually takes 35mm film |
| PORNO | Movie genre that usually takes place in one room |
