4. a cause of grief, trouble: suliranin, suliranin, and ipinagdadalamhati (ipinamimighati)
v.
to be sad, feel sorry, feel or show grief, sadness, or regret: malungkot, ikalungkot, mamighati, ipamighati, magdalamhati, ipagdalamhati, magsisi, pagsisihan
sisi
v.
magsisi (mag-) to repent, to regret. Baka magsisi ka lang. You might just regret it. manisi, sisihin (mang-:-in)
v.
to lay the blame on someone. Sisihin mo si Bert sa nangyari. Blame Bert for what happened.
hinayang
n.
feeling of regret for not having utilized something or not havingtake advantage of a situation (from sayang) panghinayang (pang-)