SIGH!

Main Entry: ¹sigh
Pronunciation: \ˈsī\

Function: verb

Etymology: Middle English sihen, alteration of sichen, from Old English sīcan; akin to Middle Dutch versiken to sigh

Date: 13th century

intransitive verb 1 : to take a deep audible breath (as in weariness or relief)
2 : to make a sound like sighing ing in the branches>
3 : grieve, yearn sighing for days gone by>