AMA, FAKAT, LÂKİN, ANCAK, DE/DA
but, yet,
(lâkin is old-fashioned; it's about to turn obsolete)
...
ANCAK
1but, yet, though (synonym: ama, fakat)
2only, just, merely
3earliest
4the most
ANCA
1only, just, merely, best possiblty, most probably (synonym: ancak)
2earliest (synonym: ancak)
...
HÂLBUKİ, OYSA, OYSAKİ
whereas