ありがたい (translations)→ appreciate attractive delightful easy excellent glad God-sent good grateful handy happy like perfect relieve sweet welcome
うまく (translations)→ all artfully beautifully can cleverly deftly easily effectually efficiently fine gracious great nice pretty proficiently properly quite really right savvy shrewdly smart splendidly successful successfully tightly well
さいわい (translations)→ happiness incidentally luckily
面白い (translations)→ cool curious enchant enjoy fascinating interesting intriguing neat oddly pleasure