I've not forgotten about this. But I'm getting nowhere.
I can think of no rhyme for "manner" but "spanner". A mechanical rhyme.
And nothing to rhyme with "clear grey eyes" but "wintry skies". A seasonal, but forbidding rhyme.
No. I wasn't born under a rhyming planet. And that's the simple truth of it.
How about: banner, branner, canner, danner, hanner, kanner, manor, planner, sanner, scanner, spanner, tanner
And for "eyes," how about: "ayes, buys, buy's, cries, crise, dies, di's, dries, dyes, eis, eye's, eyes', flies, fries, fry's, geis, gries, grise, guise, guys, guy's, guys', highs, hise, i.s, i.'s, i's, ise, kise, kleis, knies, krise, kyes, lies, lise, mies, mize, nies, nuys, pies, plies, pries, prise, prize, ries, rise, schleis, shies, sighs, size, skies, sky's, spies, spy's, thais, thai's, theis, thighs, ties, tries, tsai's, vies, whys, why's, wies, wise, wyse, y.'s, y's, advise, allies, ally's, applies, apprise, arise, baptize, belies, chastise, complies, comprise, decries, deffeyes, defies, demise, denies, despise, devise, disguise, emprise, french fries, give rise, goodbyes, implies, incise, july's, mcfly's, mihai's, pint-size, red-eyes, relies, replies, reprise, revise, shanghai's, supplies, supply's, surmise, surprise, unwise, upsize, f. b. i.'s, improvise?"
For further help, see rhymezone.com