Open Multilingual Wordnet 1.3

berkeras, kanjang, cekal, bersungguh-sungguh, tekun, tabah, gigih, berpegang, teguh, bertahan, bertekun

persist, hang on, hold on, persevere, hang in

be persistent, refuse to stop

cekal, sanggup, bersedia

spirited, game, gamy, gamey, gritty, mettlesome, spunky

willing to face danger

setia, cekal, kuat

stout, stalwart

dependable