genro, inure, ignore
equestrian
Azalea and azan are words in the Merriam-Webster's Official Scrabble Players Dictionary. It also includes czar, czarist, czars and tzar.
acebackblackcorrectchalicechoicediceeffaceenforcefactforcegracehenceicejuicelacylacklocklacklickmicemalicenicenieceoncepalaceplacepricepacericerockrackstackslackslickslicetracetactvoicewhack
Some four letter words with a second letter U are:auraburncurbcuredulldumbeurofundguruhugejumpjunklumpluremuchmutenudeoustpullpurepushrulerumpruinruserushrustsuchsurftune
Some three letter words with the second letter W are:awleweoweowlowntwo
Some words that have the second letter U are:augustaurabullbutchercuddlecutdunedurableeuphemismEuropefullfungungutterhurlhutjudgejumpjuryjustkudoslunchluremuchmudmullmurdernudgenullnuptialouchouroutpuddingpunchpushquailquarryquartquartzquoteruderuinrulerushruthlesssuddensuitsullensuppersuretunneltummyturkeyvulnerablevulture
These 6 words are found in Webster's Second International dictionary.baetylbayletbleatylevantneatlyvalentOnly 2 of them are found in the Scrabble dictionary:levantneatly
There are at least 23,674 allowable 7-letter words in Scrabble.
Yes, 2-letter words are permitted in Scrabble.
These are in the Scrabble dictionary: svaraj swaraj These are in Webster's Second International: hajilij kharaj
There are no six-letter words containing three L's in either the Scrabble dictionary, or Webster's Second International dictionary, (250,000+ words).
Some six letter words with p as the second letter are opener, operas, sparse, and apiece.