ast.atis V 1 1 PRES ACTIVE IND 2 P
asto, astare, astiti, - V (1st) INTRANS [XXXBO]
stand at/on/by; assist; stand up/upright/waiting/still, stand on one's feet;
astat.is N 2 1 LOC P M
astat.is N 2 1 DAT P M
astat.is N 2 1 ABL P M
astatus, astati N (2nd) M [XWXCO]
spearman; soldier in unit in front of Roman battle-formation; its centurion;
astat.is ADJ 1 1 DAT P X POS
astat.is ADJ 1 1 ABL P X POS
astatus, astata, astatum ADJ [XWXDO] lesser
armed with a spear/spears;

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.