étanche

From Old French estanc, from estanchier (modern: étancher).

étanche (plural étanches)

1. watertight
2. airtight

étanche

1. first-person singular present indicative of étancher
2. third-person singular present indicative of étancher
3. first-person singular present subjunctive of étancher
4. third-person singular present subjunctive of étancher
5. second-person singular imperative of étancher

• “étanche” in le Trésor de la langue française informatisé (The Digitized Treasury of the French Language).

• chantée, entache, entaché