Toucan is the word.
Radiation is a 6th grade science word. It begins with the letter R.
attackbetookdebunkdebarkembarkhijackremarkrepackretookreworkshrankshrinkshrunkstreakstrokestrucksquawksqueakthwackuncorkunhookunpackunlinkupkeepunlink
List of 6-letter words with U as the second letter and L as the last:audialbuccalbulbulburialbursalbushelcudgelcupfulcurialcurtalductalduffelfulfilfungalfunnelgunnelgunseljugfulkummellutealmugfulmusselmutualmutuelnuchalpulpalpummelruefulrunneltubfultunnelvulvalwurzel
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 2 words with the pattern DU-F-L. That is, six letter words with 1st letter D and 2nd letter U and 4th letter F and 6th letter L. In alphabetical order, they are: dueful duffel
Arid, army, bran, brat, bris, brow, brew, brim, crow, crap, crop, crab, craw, drab, draw/drew, drum, drip, drop, drat, drag, dreg, erst, from, grow/grew, grip, grim, gram, grab, iris, iron, prom, prim, pram, prey, prop, prat, trot, trip, tray, trim, trio, trap, trek, urea, wren, wrap, writ...
Strauss
hUmanS :D simple!!
iguana
nausea
manufactured
Tuesday.
sorry my friend there is no answer to your current question.but................................if you were meaning letter (i) as the 6th then these are the answers:practical, gristmill, eristical, cryptical.
bananas
The 5th letter is e. The 6th letter is r.
If u are passing the first, second and fourth term u are passing
Believed
quickly