que TACKON
-que = and (enclitic, translated before attached word); completes plerus/uter;
coep.it V 3 1 PRES ACTIVE IND 3 S
coep.it V 3 1 PERF ACTIVE IND 3 S
coepio, coepere, coepi, coeptus V (3rd) [XXXAO]
begin, commence, initiate; set foot on; (usu. PERF PASS w/PASS INF; PRES early)
coep.it V 3 1 PRES ACTIVE IND 3 S
coepio, coepere, -, - V (3rd) [AXXEO] Archaic uncommon
begin, commence, initiate; (rare early form, usu. shows only PERFDEF);

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.