presumably
https://gyazo.com/688a88e9dbb33446f9f048d2d87155ed
/icons/point.icon 可能性を表す副詞
adverb sentence adverb
⦅かたく⦆ 〖主に文修飾〗おそらく, たぶん(!〖動詞〗の前, 文頭, 節, to不定詞句の前などに置かれる; supposedlyと比べて確信度がかなり高い) e.g. the Yakima Indians presumably came from Asia by way of the Bering Strait.