Crossword clues for Become more solid 3 lettersAnswerClueGELBecome solidGASWhat a solid becomes in sublimationGELBecome more solidGELSBecomes solidSETSBecomes solidHARDENSBecomes solid.MLTNGPNTTemperature at which a solid becomes a liquidCLOTBecome solidDRIESBecomes solid, perhapsGELLINGBecoming solidFIRMS___ up (becomes more solid)