Summary of active and reflexive verb endings:
present, past and future tense

"Basic form" = third person (viņš, viņa, zēni, lampas, etc.)

Present tense

Active (=nonreflexive) verb endings, present tense: summary

Basic form, present tense es tu mēs jūs

Memorize,
then add other endings;
If III. conjugation ending is short -a, it is replaced by these endings

 I. -u
II. -ju
III. -u		 I. Ø, -i, or consonant change
II. Ø
III. -i		 I. -am
II. -jam
III. -am/ām		 I. -at
II. -jat
III. -at/āt

Reflexive verb endings, present tense: summary

Basic form, present tense es tu mēs jūs
Memorize,
then replace -as or -ās by these endings		 -os -ies

(consonant change possible for
I. conjugation)

 -amies

-āmies
(If III. conj. ending is-ās)

 -aties

-āties
(If III. conj. ending is -ās)

Past Tense

Active (=nonreflexive) verb endings, past tense: summary

Basic form, past tense es tu mēs jūs

I conjugation-memorize

II and III conjugation:
replace infinitive -t with -ja

Then replace -a with
these endings

 -u -i -ām -āt

Reflexive verb endings, past tense: summary

Basic form, past tense es tu mēs jūs
I conjugation: memorize

II and III conjugation:
replace infinitive -ties with -jās

Then replace -ās with these endings

-os

-ies

-āmies

-āties

Future Tense

Active (=nonreflexive) verb endings, future tense: summary

Basic form, future tense es tu mēs jūs

I conjugation: memorize

II and III conjugation:
replace inf. -t with -s

Then replace -s with these endings

 -šu -si -sim -sit
or
-siet

Reflexive verb endings, future tense: summary

Basic form, future tense es tu mēs jūs
I conjugation: memorize

II and III conjugation:
replace inf. -ties with -sies

Then replace -sies with these endings

-šos

-sies

-simies

-sities
or
-sieties