to feel or express gratitude for something
何かに感謝する (nanika ni kansha suru)
"I’ll always be thankful for your kindness."
"私はいつもあなたの親切に感謝しています。" (watashi wa itsumo anata no shinsetsu ni kansha shiteimasu)
to state the rules or conditions of an agreement
to complete a form by entering information online
to relax and do nothing stressful
to prepare or arrange something for an event
when an aircraft lands on the ground
to credit progress achieved over time