Words said at 21 months

Words he says (19 words): Ban ban (banana), bil (car), bai(s), inai inai ba, hai hai (hi and Japanese yes?), bye bye, bi(ke), cai (tagesmutter Caroline), pipi, (m)emil, gecko, awawa, moo (cow), myaa or koko (neko for cat), amama (ouma for horse), come, inte her (not here), fish

Words he likes to hear: densha or zug, tori or vogel, hikoki or flugplan, kanin or usagi, bus, mado or fenster