なんとか の訳語→ almost barely contrive desperately etc. fairly finally great some somehow somethin’ something still thingy whatsit
まんまと の訳語→ beautifully completely just largely nicely pretty properly skillfully splendidly successfully
やりとげる の訳語→ carry complete do
何とか の訳語→ only small
果たす の訳語→ accomplish effectuate finish meet undertake