Translator for 2 year olds. Level 3 words, which are usually things that are too hard to explain, are just called "yucky". We do it instinctively. But as life goes on, a lot of words fall into the very broad category of "yucky". -Kenneth Udut 08/15/2013 simple / pure / full / empty / direct blow 1 catch 1 clean 1 cry 1 draw 1 drink 1 empty 1 fix 1 give 1 hello 1 hug 1 kiss 1 look 1 open 1 play 1 please 1 pull 1 run 1 see 1 shake 1 slide 1 stand 1 stop 1 throw 1 walk 1 want 1 wash 1 watch 1 Involving conscious thinking, comparing two things, two times, two people, chewing, seeing how they feel versus what (4!) they see (1). Complex, comparing, deciding also fall into Level 2, as do almost every word in this paragraph. after 2 again 2 around 2 behind 2 big 2 broke 2 bye-bye 2 close 2 cold 2 dance 2 dirty 2 down 2 eat 2 fall 2 finished 2 funny 2 gentle 2 go 2 help 2 hot 2 hurt 2 in 2 jump 2 little 2 loud 2 love 2 more 2 no 2 none 2 off 2 on 2 out 2 over 2 push 2 quiet 2 rock 2 scary 2 silly 2 sit 2 sleep 2 slow 2 soft 2 sorry 2 swing 2 thanks 2 tickle 2 up 2 wet 2 yes 2 Yucky words. Things you don't want them to touch. Things that are beyond their comprehension right now. "Upside-down" is also a 3. So is "marginal", how you feel when things are "beyond understanding" here 3 under 3 yucky 3