geri geri gitmek - to move backwards, to draw back in fear

bıçak bıçağa - knife to knife, at daggers drawn

şeytan şeytan - devilishly, very mischievously

top top - very round

renk renk - colorful, multicoloured

I've got some more...

takım takım - in groups

küme küme - in groups, in heaps

grup grup - in groups

öbek öbek - in scattered groups, masses, heaps, or piles.

yaprak yaprak - multilayered

pare pare - in bits and pieces

bölüm bölüm - a little at a time

kısım kısım - in parts

topu topu - all in all, altogether

durdu durdu – to postpone something time and time again

uma uma döndük muma – to wait in vain / to wait for something then give up hope

aç açına on an empty stomach

aç açık hungry and homeless

And now... I give up!

yol yol - striped (cloth)

fitil fitil burnundan gelmek – for an unexpected event to spoil one's pleasure

el ele vermek – to co-operate

kahramanlar kahramanı – the most heroic, super-hero!

fellik fellik aramak / fellek fellek aramak – to search high and low

cayır cayır yanmak - to burn furiously

tıklım tıklım – extremely crowded

taban tabana zıt
1. diametrically opposite (to), antipodal (to).
2. completely dissimilar, totally unlike, very different, antipodal.
3. complete opposite.

çatır çatır çatlamak - to splinter into pieces / to be eaten up with jealousy

lokur lokur – an idiom – for the sound of boiling water

fıkır fıkır kaynamak - to boil with a bubbling sound

fıkır fıkır - with a bubbling sound / bubbly, flirtatious

tıpış tıpış gitmek/yürümek - move with pattering footsteps

tıpış tıpış gitmek - to go whether one wants to or not.

zangır zangır - rattlingly, shaking violently

zonk zonk - used to intensify zonklamak (to show pain)

cana can katmak – to increase one's pleasure and health (add soul to soul)

zır zır – in an extreme way / in a nerve-racking way

zırıl zırıl ağlamak – to cry like a baby (incessantly)

dört dörtlük – perfect

diri diri - alive, while living / rare, undercooked

didik didik - pulled apart, torn to shreds.

didik didik etmek - to pull apart

didik didik olmak - to be pulled apart

kırıta kırıta - flirtatiously

kırıta kırıta yürümek – to walk flirtatiously, coquettishly

kol kola - arm in arm

kol kola girmek - to link arms

körü körüne - blindly, carelessly

dilden dile dolaşmak - to be talked about, become renowned or notorious

kendi kendine - alone, of one's own accord

kendi kendini yemek - to eat one´s heart out, to worry oneself to death.

kendi kendine yeterli - self-reliant, self-sufficient