fifthly filfili filmily filtrum firmify firmity fit-fit flutily fritfly frutify fulfill furiiru furmity furthur futurum h-r-m hiliuti hiriyur hithlum huffily hummuli hurhuri hurtful ihururu itm-ifm ittrium lithify lithium littuit lythrum millful millium millyum mirimli mirmiru mirtill mithril mittful mittimi muffity mullutu mulmull multrum mummify mummyll murmuri murrill murthly murtulu muthill mutluru muu-muu mythify mythili r-h-m riitiir rum-tum rumilly rummily rummyll ruthful rythful thimiri thimiru thrifty thrilly thrummy thrutty thulium thullur thuluth thummim thurify thuthur tim-tim timlilt tirrill tittyry titumir triflyl trilith trillil tritium triumff truffly truthly tuftily tul-tul tum-tum tumulty turriff tut-tut tuthill tuyuti tylihul ultimum utility yttrium yum-yum yummily yuruti