To warble is to sing in an uneven, quavering voice. You won't win any singing contests if you warble the songs.
imp. & p. p.
of Warble
Usage Examples
Warbled, Warbled, arbled, Warbled, Wqarbled, Wwarbled, Wsarbled, Wzarbled, Wqrbled, Wwrbled, Wsrbled, Wzrbled, Waqrbled, Wawrbled, Wasrbled, Wazrbled, Waerbled, Wa4rbled, Wa5rbled, Watrbled, Wafrbled, Waebled, Wa4bled, Wa5bled, Watbled, Wafbled, Warebled, War4bled, War5bled, Wartbled, Warfbled, Warvbled, Wargbled, Warhbled, Warnbled, War bled, Warvled, Wargled, Warhled, Warnled, War led, Warbvled, Warbgled, Warbhled, Warbnled, Warb led, Warbkled, Warboled, Warbpled, Warb:led, Warbked, Warboed, Warbped, Warb:ed, Warblked, Warbloed, Warblped, Warbl:ed, Warblwed, Warbl3ed, Warbl4ed, Warblred, Warblsed, Warblded, Warblwd, Warbl3d, Warbl4d, Warblrd, Warblsd, Warbldd, Warblewd, Warble3d, Warble4d, Warblerd, Warblesd, Warbledd, Warblesd, Warbleed, Warblefd, Warblexd, Warblecd, Warbles, Warblee, Warblef, Warblex, Warblec, Warbleds, Warblede, Warbledf, Warbledx, Warbledc.