Trinkle rhymes with:
sprinkel, sprinkle, wrinkle, dinkel, finckle, finkel, finkle, hinkel, hinkle, kinkel, kinkle, minkel, schinkel, shinkle, sprinkel, sprinkle, tinkle, twinkle, vanwinkle, winkel, winkle, wrinkle
Trinkle sounds like:
tranquil, transsexual, trenkle, triangle, tringali, tyrannical