reticelate, and the syllable that says kyuu
schwaOne syllable of reticulate is stressed and four are not. Unstressed English vowels all sound roughly alike, so the letters in them are unrecoverable from the sound.
heard asreticelate
spelledreticulate
saidri-TIK-yuu-lut
It is written cu: reticulate.
That syllable has two sounds in it, a k and a yoo, and English writes them with c and u. There is no e anywhere near it. The u belongs to reticulum, where it is doing the same job in the same place.
The rest of the net
ruticulate retikulate reticculate reticulete raticulate reticulute
The complete set is one click away. All 11 spellings of reticulate.