legato

Legato

Legato is played without tonguing
Legato:
Low register
Mid register
High register

nonlegato

Non Legato

Each individual note is tongued and separated. These are separated notes, but could also have tenuto marks added for full length.
Non Legato:
Low register
Mid register
High register

staccato

Staccato

Each individual note is tongued and separated.
Staccato:
Low register
Mid register
High register

wedge

Staccatissimo

Very short notes (tongued)
Staccatissimo:
Low register
Mid register
High register



legato staccato

Tenuto and other markings

Notes with a line are sometimes called "tenuto". Nots with both dots and slurs, or lines and slurs, vary in interpretation, but are somewhere between legato and non legato. These are all kinds of 'soft' tonguing.
Soft tonguing:

double and triple tonguing

Double & Triple Tonguing

Partial tonguing in groups of two or three (e.g. on syllables ta-ka, or ta-ka-ka) to give a very rapid articulation.
Double and triple tonguing:

daggers

'Dagger' accents

Hard attacks.
Daggers:

fluttertonguing

Fluttertonguing

A rolled 'r' tonguing.
Fluttertonguing: