Here's what rhymes with keru.
to who you do two new too due knew du grew que u crew coup q qu shoe zu clue cue dew glue lieu queue shew su sue tu vous chew cu deux fu lu rue zoo bu hu ju jus ku loo mu nu peu pu seu shu sou vu woo yew yu boo chou chu coo cou doo ewe feu gu ru shou thu tue vou wou wu clew goo moo pooh poo shoo gnu roux thew whew through few true view blue drew pursue threw blew flew screw anew canoe hue accrue flue slew stew adieu ado brew flu pew skew thru fue hew mieux shrew tzu vue mew halloo valuer kazoo slue phew achoo into avenue renew undue ensue taboo undo jusqu overdue piu tattoo beaucoup eschew kangaroo outdo sprue vnto askew outgrew overdo redo strew cockatoo spew zebu buckaroo overshoe wazoo booboo regrew review hitherto overview bamboo debut subdue untrue caribou overthrew revue shampoo sinew imbue ballyhoo honeydew bugaboo endue foreknew indue peekaboo muumuu overflew overdrew overgrew atishoo interview revenue residue withdrew rendezvous retinue construe fondue marabou bestrew prevue superglue barbecue hullabaloo barbeque misconstrue