生せい痕こん化か石せきMeaningsNoun1. trace fossilKanji used生life痕scar化transformation石stoneComposed of生せいlife; living; I; me; myself; studentNoun痕こんscar (e.g. from operation, injection); trace; mark (e.g. skid marks)Suffix化か石せきfossil; petrifaction; petrification; fossilization; fossilisationNoun