infatigable

Etymology
From, from.

Adjective

 * 1)  indefatigable

Adjective

 * 1) indefatigable, tireless

Etymology

 * morphologically, from.

Adjective

 * 1) indefatigable, tireless

Etymology
From.

Adjective

 * 1) indefatigable, tireless, untiring, unflagging