Liliopsida (monocotyl plant) and magnoliopsida (dicotyl plant)

Monocotyl: Fibrous root system; no cambium; no branches; parallel leaf veins; flower petals - multiple of 3; one cotyledon (MONOcotyl);

Dicotyl: Tap root system; cambium; branches; branching leaf veins; flower petals are a multiple of 4 or 5; two cotyledons (DIcotyl)

According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 2 words with the pattern -I--TY-. That is, seven letter words with 2nd letter I and 5th letter T and 6th letter Y. In alphabetical order, they are:

dibutyl

dicotyl

According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern --C-TY-. That is, seven letter words with 3rd letter C and 5th letter T and 6th letter Y. In alphabetical order, they are:

dicotyl

According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 2 words with the pattern ----TYL. That is, seven letter words with 5th letter T and 6th letter Y and 7th letter L. In alphabetical order, they are:

dibutyl

dicotyl