8 letters · 14 points in Scrabble
noun a warmness resembling the temperature of the skin
originEtymology tree Latin tepidusbor. English tepid Proto-Indo-European *-teh₂ Proto-Indo-European *-ts Proto-Indo-European *-teh₂ts Latin -itāsder. Old French -itebor. Middle English -ite English -ity English tepidity From tepid + -ity.
Etymology from Wiktionary, CC BY-SA 3.0