LATIN DICTIONARYLexicon Latīnum
verbthird conjugation, no passive, no perfect or supine stems

circumsīdō

circumsīdō (present infinitive circumsīdere)
Classical[kɪr.kũːˈsiː.doː]Ecclesiastical[t͡ʃir.kumˈsiː.do]

Meaning

  1. transitiveto besiege

Conjugation conjugation 3 perfect

active indicative
formpresentimperfectfutureperfectpluperfectfut. perfect
1st sg.circumsīdōcircumsīdēbamcircumsīdam———
2nd sg.circumsīdiscircumsīdēbāscircumsīdēs———
3rd sg.circumsīditcircumsīdēbatcircumsīdet———
1st pl.circumsīdimuscircumsīdēbāmuscircumsīdēmus———
2nd pl.circumsīditiscircumsīdēbātiscircumsīdētis———
3rd pl.circumsīduntcircumsīdēbantcircumsīdent———
active subjunctive
active subjunctive
formpresentimperfectperfectpluperfect
1st sg.circumsīdamcircumsīderem——
2nd sg.circumsīdāscircumsīderēs——
3rd sg.circumsīdatcircumsīderet——
1st pl.circumsīdāmuscircumsīderēmus——
2nd pl.circumsīdātiscircumsīderētis——
3rd pl.circumsīdantcircumsīderent——
imperative
imperative
formactivepassive
pres. 2nd sg.circumsīde—
pres. 2nd pl.circumsīdite—
fut. 2nd sg.circumsīditō—
fut. 3rd sg.circumsīditō—
fut. 2nd pl.circumsīditōte—
fut. 3rd pl.circumsīduntō—
infinitives & participles
infinitives & participles
formactivepassive
present infinitivecircumsīdere—
present participlecircumsīdēns—
gerundcircumsīdendī, circumsīdendō, circumsīdendum

circum-sīdo, ĕre, v. a.,
I. to set or place one's self around in a hostile manner, to besiege (several times in Livy; elsewhere rare): Plistiam, Liv. 9, 21, 6; 36, 13, 7; 41, 19, 10; 42, 56, 5: regem urbemque Philippopolim, Tac. A. 3, 38.

Origins

Ancient Greek κίρκος (kírkos)bor. Latin circus Latin circum Latin circum- Proto-Indo-European *sed- Proto-Indo-European *sísdeti Proto-Italic *sizdō Latin sīdō Latin circumsīdō From circum- + sīdō (“to sit down, settle”).

Quick answers

What does circumsīdō mean in Latin?
circumsīdō, a verb, means “to besiege”.
What are the principal parts of circumsīdō?
circumsīdō, circumsīdere (third conjugation, no passive, no perfect or supine stems).
How do you pronounce circumsīdō?
In classical Latin, [kɪr.kũːˈsiː.doː]; in ecclesiastical (church) Latin, [t͡ʃir.kumˈsiː.do].