1) 調しらべる #574 Inflections of 調べる Class Ichidan verb Stem Inflected ending ✕ Link copied! Common N4 しらべる [3] Meaning Shirabe Ichidan verb Transitive verb to examine; to look up; to investigate; to check up; to sense; to study; to inquire; to search ココの知能指数ちのうしすうを調しらべるのは容易よういではない。 Testing Koko's IQ is not easy. Kanji 調 チョウ tune, tone, meter Forms 調べる#574調しらべるしらべるしらべる