いつくばうそうだ
haitsukubau sōda

Godan Verb (u)
Evidential Auxiliary

Expresses hearsay ("I heard that...") of 這いつくばう

1. It seems there's a mix of Japanese and potentially a typo. Assuming it's meant to be Japanese:; ; They say...; I heard that...; Apparently...

Hearsay Evidence