List of shorter words within pertain
2 Letter English Words
ae ai an ar at en er et in it na ne pa pe pi re ta ti
3 Letter English Words
ain air ait ane ani ant ape apt are art ate ear eat era ern eta ire nae nap net nip nit pan par pat pea pen per pet pia pie pin pit ran rap rat rei rep ret ria rin rip tae tan tap tar tea ten tie tin tip
4 Letter English Words
airn airt ante anti aper earn etna nape neap near neat nipa nite pain pair pane pant pare part pate pean pear peat pein pent peri pert pian pier pina pine pint pirn pita prat rain rani rant rape rapt rate reap rein rent ripe rite tain tape tare tarn tarp tear tepa tern tier tine tire trap trip
5 Letter English Words
antre apter arpen atrip entia inapt inept inert inter irate niter nitre paint paten pater patin peart pieta pinta prate print repin retia riant ripen taper tapir tenia terai tinea train trine tripe
6 Letter English Words
arpent enrapt entrap panier pantie parent patine pineta pirate pterin rapine ratine retain retina trepan
Some random words: internality internal intern intermuscular intermolecular
