Какое слова лишнее?  dominoes – painting – backgammon – billiards good – fond – keen – bad rarely – quick – never – always

Вопрос пользователя:

Какое слова лишнее? 

dominoes – painting – backgammon – billiards
good – fond – keen – bad
rarely – quick – never – always

Илюха отвечает:

dominoes – painting – backgammon – billiards , лишнее  painting
good – fond – keen – bad, лишнее  fond
rarely – quick – never – always, лишнее  quick