A2
to tell someone that you are grateful for something they have done or given you
Dictionary examples:
Tom thanked his alarm clock for waking him up. (0.0)
She thanked her cat for not eating her homework. (0.0)
They thanked the bus for being late every day. (0.0)
Did you thank her for your present? (13.4)
He thanked me for taking him home. (16.8)