Yaacov rhymes with:
alcove, alcove, cazenove, colegrove, hardgrove, hargrove, hartgrove, lovegrove, mangrove, seagrove, snelgrove, snellgrove, wingrove
Yaacov sounds like:
yacoub, yakov, yazov, yeshiva, yosef, yousef, yousif, youssef, yucaipa, yusef