b-tight bbbbbbb bhimili bigmitt bilgili bilimbi billbug billibi bitight bittill bittium bubblum bullitt butibum gibbium gibibit githugi githumu gittith gitumbi gulbugh gullitt gum-gum hibbitt highlit hilight hiliuti hithlum hub-bub hummuli i-built i-light igiugig libitum lighght liguli- lithium littuit lulibub lullubi milight millium mittimi muggill mugithi mugulbu muhimbi mullutu mulmull muthill muu-muu thulium thuluth thummim tibbitt tiglium tiguili tim-tim timlilt tit-bit tubuli- tul-tul tum-tum tut-tut tuthill ultimum