1) 凸起とっき #12,077 Inflections of 凸起 Class Suru verb Stem Inflected ending ✕ Link copied! Common とっき [0] Meaning Shirabe Noun Suru verb Intransitive verb protuberance; projection; prominence; protrusion; bump; boss; process; apophysis Kanji 突 トツ stab, protruding, thrust 起 キ rouse, wake up, get up Forms 突起#12,077突起とっき凸起#224,978凸起とっきとっきとっき