Easy to do with 〜やすい
Grammar: Modality, Permission, Obligation, Prohibition » Possibility, ability, difficulty
To express that an action is easy to do (by the person performing the action), the auxiliary adjective やすい is appended to the verb stem.
Further Reading
- Describing actions as easy or hard - Tae Kim's Japanese grammar guide (guidetojapanese.org)
- V + やすい & V + にくい (maggiesensei.com)