deuə- Also dwaə-. Long (in duration). Oldest form *deuh2‑ with variant (metathesized) *dweh2‑, the latter colored to *dwah2‑, becoming *dwā‑. Suffixed zero-grade form *dū-ro‑ (< *duə-ro‑, oldest form *duh2-ro‑).
durable, durance, duration, during; perdurable, thermoduric, from Latin dūrāre, to last.