Related by context. Frequent words. (Click for all words.) 68 crooning 62 singing 61 falsetto 61 croon 56 cooing 56 sings 56 croons 55 lilting 55 serenading 55 sing 55 crooned 54 wails 54 breathy 54 wail 53 shrieks 53 sang 53 lullaby 52 choruses 52 strumming 52 moans 52 babbling 52 melody 52 droning 51 chirping 51 ditties 51 belting 51 shriek 51 sung 51 plaintive 51 ditty 50 shrieking 50 squeals 50 hum 50 screeching 50 vocals 50 duet 50 screech 49 vibrato 49 singalong 49 wailing 49 serenade 49 raspy 49 giggling 49 mumbling 49 ballad 49 chorus 48 squawking 48 tinny 48 squealing 48 chirpy 48 babble 48 rendition 48 whistling 48 gurgling 47 duets 47 chirps 47 murmuring 47 harmonies 47 mumble 47 hiss 47 prancing 47 song 47 melodies 47 lilt 47 bopping 46 ballads 46 shrill 46 melodious 46 barely audible 46 growls 46 backing vocals 46 bleating 46 mournful 46 lyric 46 chirp 45 Jingle Bells 45 intonation 45 cackling 45 chiming 45 patter 45 growl 45 yelp 45 tunes 45 chords 45 riff 45 sounding 45 whispering 45 acoustic guitar 45 jaunty 45 squeaky 45 tuneful 44 bellowing 44 strum 44 growling 44 angelic 44 coo 44 tambourine 44 timbre 44 murmured 44 accompaniment 44 soulful