Related by context. Frequent words. (Click for all words.) 58 vocalize 57 vocal 53 warbling 53 vocally 52 voicing 51 singing 49 warble 49 vocalizations 49 emoting 48 breathy 48 cooing 48 intonation 46 enunciation 46 yelps 45 phrasing 45 octaves 45 mellifluous 45 sings 45 growls 45 falsetto 45 growl 44 growling 44 voice 44 voices 44 diction 44 sing 44 verbalize 44 expressing 44 yelping 44 crooning 44 voiced 43 strumming 43 croon 43 coos 43 vocals 43 expressive 43 facial expressions 43 strummed 42 throaty 42 squawk 42 soloing 42 audibly 42 trills 42 musicality 42 inflections 42 lyrics 42 vibrato 42 raspy 42 chorus 42 sang 42 babbling 42 alto 42 enunciate 41 cadences 41 melody 41 listening 41 serenades 41 rhythmic 41 murmuring 41 timbre 41 croons 41 lip syncing 40 audible 40 braying 40 lyrical 40 caterwauling 40 sonorous 40 screeching 40 shrill 40 hissing 40 melodically 40 solos 40 honks 40 guttural 40 blurting 39 harmonies 39 squawking 39 amplification 39 sung 39 howl 39 mumbling 39 lullaby 39 lyric 39 clucking 39 serenading 39 choruses 39 plaintive 39 soulful 39 purrs 39 melodious 39 auditory 39 loudly 39 octave 39 strums 39 miming 39 atonal 39 clapping 39 yelped 39 barely audible 39 nasal 39 wail