iter SUFFIX
-ily; -ly;
mutuiter ADV POS
mutuus, mutua, mutuum ADJ [XXXBX]
borrowed, lent; mutual, in return;
it SUFFIX
try to do -, keep doing - (Intensive/Iterative - forcible or iterative action);
mutuit.er V 1 1 PRES PASSIVE SUB 1 S
mutuo, mutuare, mutuavi, mutuatus V (1st) [FXXEM] Medieval uncommon
lend; exchange;
mutuor, mutuari, mutuatus sum V (1st) DEP [XXXCO]
borrow, obtain on loan;

Credits:
This, our local install of the popular standby Whitaker's Words, is possible thanks to the resurrection of the venerable project at William Whitaker's Words, where you will also find extensive documentation. The corresponding GitHub repository is where you can submit issues about missing forms and analyses.
This web interface by Walter M. Shandruk.