Related by context. Frequent words. (Click for all words.) 70 sniff 52 smelling 50 chewing 46 poking 46 detecting 45 rubbing 44 spotting 44 lurking 43 licking 43 sucking 42 smell 42 crawling 42 wandering 41 scouring 40 scent 39 smells 39 fooling 39 whiff 39 sneaking 39 smelled 39 combing 38 circling 38 popping 38 snatching 38 barking 37 detect 37 picking 37 chasing 37 searching 37 chew 37 spitting 37 whispering 36 canine 36 uncovering 36 swallowing 36 peddling 35 stumbling 35 catching 35 finding 35 lick 35 scooping 35 stink 35 sifting 35 spotted 35 wander 34 bark 34 digging 34 poke 34 pulling 34 detector 34 handler 34 grabbing 33 emitting 33 combed 33 traces 33 squeezing 33 blowing 33 scratching 33 scaring 33 rub 33 tracking 33 paws 33 roving 33 hiding 33 snuff 33 probing 33 howling 32 smelly 32 detected 32 experimenting 32 discovering 32 smeared 32 messing 32 handlers 32 puff 32 pounce 32 tossing 32 hovering 32 chewed 32 talking 32 noticing 32 chatting 32 strolling 32 comb 31 soaked 31 noises 31 soaking 31 swapping 31 hanging 31 scanning 31 choking 31 dodging 31 courting 31 spraying 31 coughing 31 scour 31 detection 31 knocking 31 nab 31 swarming 31 imagining