Answer:
Grateful/Glad/Gratified, Relieved/Responsible/Rewarding, Appreciative/Appreciatory, Thrilling/Thanked, Indebted/Idyllic, Thankfulness/Thankworthy, Under obligation, Delighted/Duty-bound, Elated/Ecstatic/Enraptured/Enthusiastic
Step-by-step explanation:
These are all synonyms of thankful..u can choose a word for each letter. Yw