4 letters
- khaf13
- khan11
- khat10
- khet10
- kier8
- kina9
- kine9
- kirn9
- knap12
- knar9
- knee9
- knew12
- knur10
- koan9
- kore8
- kuna10
- kune10
- kyar10
- lake9
- lakh11
- lane6
- lank10
- lark9
- leak9
- lean6
- lear5
- leek9
- leer5
- lehr7
- leke9
- make11
- mane8
- mare7
- mark11
- mean8
- meek11
- mere7
- merk11
- nabe8
- name8
- nape8
- narc8
- nard6
- nark9
- nary7
- nave9
- neap8
- near5
- neat5
- neck12
- need6
- neem8
- neep8
- nema8
- nene6
- nerd6
- neuk10
- neve9
- nuke10
- okeh10
- okra8
- orra4
- pane8
- pare7
- park11
- parr7
- peak11
- pean8
- pear7
- peek11
- peen8
- peer7
- peke11
- perk11
- pree7
- race7
- rack11
- rage6
- rain5
- rake8
- raki8
- rale5
- rand6
- rang7
- rani5
- rank9
- rant5
- rape7
- rare4
- rase4
- rash6
- rate4
- rath6
- rave8
- raze13
- read5
- real5
- ream7
- reap7
- rear4
- reck11
- rede5
- reed5
- reef7
- reek8
- reel5
- rees4
- rein5
- rend6
- rent5
- resh6
- rete4
- rhea6
- rink9
- roan5
- roar4
- ruer5
- rune6
- ryke10
- sake8
- sane5
- sank9
- sark8
- sear4
- seek8
- seen5
- seer4
- sene5
- sera4
- sere4
- shea6
- skee8
- tahr6
- take8
- tank9
- tare4
- tarn5
- teak8
- tear4
- teen5
- tern5
- thae6
- than7
- thee6
- then7
- tree4
- trek8
- urea5
- vane9
- veer8
- vena9
- vera8
- wake11
- wane8
- ware7
- wark11
- warn8
- weak11
- wean8
- wear7
- week11
- ween8
- weer7
- weka11
- were7
- whee9
- when10
- wren8
- yank11
- yare6
- yarn7
- yeah8
- yean7
- year6
- yerk10
- zerk17