Learn how to say Spiciest correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word spicy:
adjective (spicier, spiciest)
flavoured with or fragrant with spice:
pasta in a spicy tomato sauce
exciting or entertaining, especially through being mildly indecent:
spicy jokes and suggestive songs
If a word ends in a consonant plus -y, change the -y to an -i before adding any ending (unless the ending already begins with an -i): (spicier, spiciest).