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Latin tremulus
Proto-Indo-European *trem- (root)
Latin tremō (mention)

English tremble (mention)
English tremulous (derived)
English tremella (derived)
English tremellose (derived)
Catalan tremolar (mention)
Catalan trèmol (inherited)
Catalan tremolor (mention)
Esperanto tremolo (borrowed)
Spanish temblar (mention)
Spanish tiemblo (inherited)
Spanish trémulo (borrowed)
Spanish tremolar (mention)
French trembler (mention)
French trémuler (derived)
Old French trambler (mention)
Friulian trimulâ (mention)
Galician trema (inherited)
Galician tremo (inherited)
Galician trémulo (borrowed)
Italian tremolare (mention)
Italian tremulo (borrowed)
Latin tremulo (mention)
Occitan tremolar (mention)
Portuguese trémulo (borrowed)
Portuguese tremular (derived)
Romanian tremura (inherited)
Romanian tremur (mention)
Romanian cutremura (inherited)
Aromanian treambur (inherited)
Aromanian treambur (mention)
Aromanian cutreambur (inherited)