From re- + increase.
reincrease (third-person singular simple present reincreases, present participle reincreasing, simple past and past participle reincreased)
- To increase again. [from 16th c.]
- 1596, Edmund Spenser, The Faerie Queene, VI.6:
- Tho when they did perceave / Their wounds recur'd, and forces reincreast, / Of that good Hermite both they tooke their leave […].