4/7 * 4/7 or 16/49.
There is no specific collective noun for toffee, however a collective noun that suits the situation can be used, for example the collective nouns for sweets: a packet of toffee; or the collective noun for candy: a box of toffee.
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 6 words with the pattern TO-F---. That is, seven letter words with 1st letter T and 2nd letter O and 4th letter F. In alphabetical order, they are: toffees toffier toffies toffish tomfool topfull
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 2 words with the pattern TOF---S. That is, seven letter words with 1st letter T and 2nd letter O and 3rd letter F and 7th letter S. In alphabetical order, they are: toffees toffies
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 11 words with the pattern T--FI--. That is, seven letter words with 1st letter T and 4th letter F and 5th letter I. In alphabetical order, they are: taffias taffies tiffing tiffins toffier toffies toffish tubfish turfier turfing turfite
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 4 words with the pattern T-FF-E-. That is, seven letter words with 1st letter T and 3rd letter F and 4th letter F and 6th letter E. In alphabetical order, they are: taffies toffees toffier toffies
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 2 words with the pattern TO-FIE-. That is, seven letter words with 1st letter T and 2nd letter O and 4th letter F and 5th letter I and 6th letter E. In alphabetical order, they are: toffier toffies
The plural of toffee is toffees, but typically this plural would refer to more than one different kind of toffee. The singular can be an uncountable noun used to mean some or more than one piece, e,g. "would you like some toffee" (the same applies to fudge and taffy, but not to brownies or mints).The plural of the variant "toffy" is toffies.
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 12 words with the pattern T--F-E-. That is, seven letter words with 1st letter T and 4th letter F and 6th letter E. In alphabetical order, they are: taffies toffees toffier toffies triffer trifled trifler trifles troffer truffes turfier turfmen
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 7 words with the pattern -OF--ES. That is, seven letter words with 2nd letter O and 3rd letter F and 6th letter E and 7th letter S. In alphabetical order, they are: coffees coffles moffies poffles softies toffees toffies
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 11 words with the pattern -OFFI--. That is, seven letter words with 2nd letter O and 3rd letter F and 4th letter F and 5th letter I. In alphabetical order, they are: boffing boffins coffing coffins doffing goffing moffies soffits toffier toffies toffish
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 10 words with the pattern -O-FIE-. That is, seven letter words with 2nd letter O and 4th letter F and 5th letter I and 6th letter E. In alphabetical order, they are: boofier comfier goofier moffies poofier roofier roofies toffier toffies woofier
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 12 words with the pattern -OFF--S. That is, seven letter words with 2nd letter O and 3rd letter F and 4th letter F and 7th letter S. In alphabetical order, they are: boffins coffees coffers coffins coffles doffers goffers moffies poffles soffits toffees toffies