moan

[1]	complain , groan , lament , groan , wail , bewail , grumble , bemoan , deplore , whine , whimper , (Colloq) grouse , gripe , beef , bitch , (Brit) whinge
[2]	sigh , mourn , weep , sorrow , cry , wail , keen , grieve , sob , snivel , bawl , mewl , pule , ululate

[1]	groan , complaint , lament , lamentation , groan , wail , moaning , grievance