This is the 3709th most frequent Japanese word.
かけれ
"かけれ" is a conjugated form of the verb "かける," meaning "to hang," "to apply," or "to spend," depending on context.
Here, かけれ is used as a potential conjugation of the verb かける, referring to 'to sit or rest,' indicating the capability of performing the action.
椅子に座れなくて、床にかけれました。
I couldn't sit on the chair, so I sat on the floor.
In this case, かけれ refers to the verb かける in its past passive form, indicating 'to be hung' or 'be placed' outside the window by someone or something.
彼の窓の外にかけれたスズメバチに気づいた。
I noticed the hornet hanging outside his window.
Here, かけれる is used in its potential form, derived from the verb かける, suggesting the ability to perform or apply particularly special methods.