- Ad nauseam - Continually - Continually threw together duck, Nan and little Donald - Incessantly - Nonstop - O Nan, Don is running with no sign of stopping - Relentlessly
- Attack with vigour - Attack with vigour and persistence - Batter with artillery - Fire on - Pelt - Shell relentlessly - Vigorously attack mob coming up to poet
- Determined - Followed relentlessly - Stubborn without being catty? - Tenacious - of Dog - Sullen; morose. - Sullenly obstinate; obstinately determined or persistent;
as, dogged resolution; dogged work.