Related by context. Frequent words. (Click for all words.) 54 soothing 52 softly 49 reassuringly 47 sweetly 47 cooing 47 coos 46 lullaby 46 blandly 46 gentle 46 lilting 45 unhurried 45 seductively 45 purrs 44 monotone 44 tenderly 44 gently 43 plaintive 43 insistently 43 cheerfully 42 croons 42 pleasantly 42 mumble 42 serenely 42 murmuring 42 staccato 41 warbling 41 blithely 41 charmingly 41 cheery 41 babbling 41 serene 41 lilt 41 breathy 41 comforting 41 tones 41 cadences 40 darkly 40 dreamy 40 drawl 40 hypnotic 40 mumbles 40 contentedly 40 caress 40 murmured 40 phrasing 40 perky 40 coo 40 Relax 40 disarmingly 40 falsetto 40 smugly 40 slyly 39 serenity 39 sonorous 39 subtly 39 unconvincingly 39 languid 39 childlike 39 meditative 39 cheerfulness 39 wordless 39 glibly 39 elegantly 38 reverie 38 moans 38 cheerful 38 deceptively 38 Uh huh 38 purr 38 cheerily 38 faintly 38 throaty 38 caressing 38 melodious 38 soothes 38 delicately 38 cadence 38 intonation 38 barely audible 38 rasp 38 growls 37 syncopated 37 seductive 37 chirpy 37 modulated 37 wearily 37 glib 37 audibly 37 restful 37 croon 37 melody 37 narrator 37 accented 37 hum 37 babble 37 mumbled 37 gravelly 37 delightfully 37 patter 37 inflections 37 whisper