reticalate has an easy fix
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 asreticalate
spelledreticulate
saidri-TIK-yuu-lut
reticulate, and the model is articulate.
Articulate rhymes with it exactly, is far more common, and has the same -culate ending with the same u. Whenever the vowel after the c is in doubt, write articulate first and copy the ending across.
The rest of the net
ruticulate retikulate reticculate reticulete raticulate reticulute
The complete set is one click away. All 11 spellings of reticulate.