Here's what rhymes with siphonable.
Words that almost rhyme with siphonable
sociable notable knowable potable notional quotable unsociable erodible revokable emotional devotional disposable negotiable unknowable approachable consolable reproachable inapproachable promotional controllable irreproachable unapproachable inconsolable unemotional nonnegotiable overemotional renegotiable uncontrollable