Modeh 

To give Thanks .I did the same drill instead of  dictionary I took "Psalm" and this is the word that my finger toughed.

This word means a lot to me .I  am grateful for what I have  and I thank God ,and  my family ,my friend ... For been there for me and with me . We say Modeh Ani , when we wake up in the morning, and we can also connect the Tree of Thanks with Tu B’Shvat, the new year for trees, and the Tu B’Shvat tradition of eating Shivat Haminim, the seven species.

Here is an app "I thank you"

https://itunes.apple.com/us/app-bundle/jewish-interactive-apps-4/id924493930?mt=8